throbber

`
`UNITED STATES PATENT AND TRADEMARK OFFICE
`
`
`
`
`
`
`BEFORE THE PATENT TRIAL AND APPEAL BOARD
`
`
`
`
`
`
`MYLAN PHARMACEUTICALS INC.,
`Petitioner
`
`v .
`
`COSMO TECHNOLOGIES LIMITED,
`Patent Owner.
`
`U.S. Patent No. 8,784,888 to Villa et al.
`Issue Date: June 22, 2014
`Title: Controlled Release and Taste Masking Oral Pharmaceutical Compositions
`
`
`
`Inter Partes Review No.: IPR2017-01034
`
`
`
`
`
`
`Petition for Inter Partes Review of U.S. Patent No. 8,784,888 Under
`35 U.S.C. §§ 311-319 and 37 C.F.R. §§ 42.1-.80, 42.100-.123
`
`
`
`
`
`
`
`
`
`
`
`
`
`
`
`Mail Stop “PATENT BOARD”
`Patent Trial and Appeal Board
`U.S. Patent and Trademark Office
`P.O. Box 1450
`Alexandria, VA 22313-1450
`
`
`
`

`

`
`
`TABLE OF CONTENTS
`
`
`
`Page
`
`I.
`
`INTRODUCTION ........................................................................................... 1
`
`II.
`
`OVERVIEW .................................................................................................... 1
`
`III.
`
`PROCEDURAL
`42.104(a);

`(37 C.F.R.
`STANDING
`STATEMENTS) .............................................................................................. 1
`
`IV. MANDATORY NOTICES (37 C.F.R. § 42.8(a)(1)) ...................................... 2
`
`A.
`
`Each Real Party-In-Interest (37 C.F.R. § 42.8(b)(1)) ........................... 2
`
`B.
`
`Notice of Related Matters (37 C.F.R. § 42.8(b)(2)) .............................. 2
`
`1.
`
`2.
`
`Judicial Matters ........................................................................... 2
`
`Administrative Matters ............................................................... 2
`
`C.
`
`Designation of Lead and Back-Up Counsel and Service (37
`C.F.R. §§ 42.8(b)(3), 42.8(b)(4), 42.10(a), and 42.10(b)): ................... 3
`
`V.
`
`STATEMENT OF THE PRECISE RELIEF REQUESTED AND THE
`REASONS THEREFORE (37 C.F.R. § 42.22(a)) .......................................... 4
`
`VI. THE ’888 PATENT ......................................................................................... 4
`
`A.
`
`Claim Construction................................................................................ 5
`
`VII. A PERSON OF ORDINARY SKILL IN THE ART ...................................... 7
`
`VIII. IDENTIFICATION OF CHALLENGE (37 C.F.R. § 42.104(b)) ................... 8
`
`IX.
`
`INVALIDITY ANALYSIS ............................................................................. 9
`
`A. Ground 1: Claims 1-9 of the ’888 Patent Would Have Been
`Obvious over U.S. Patent No. 6,239,120 in view of U.S. Patent
`No. 5,681,584 ........................................................................................ 9
`
`1.
`
`The Level of Ordinary Skill in the Pertinent Art and the
`Scope and Content of the Prior Art ...........................................10
`
`a.
`
`The ’120 Patent ...............................................................11
`
`i
`
`

`

`
`
`b.
`
`The ’584 Patent ...............................................................12
`
`2.
`
`Differences Between the Prior Art and the Claims at Issue
` ...................................................................................................14
`
`a.
`b.
`
`c.
`
`d.
`
`e.
`
`Claim 1 ............................................................................14
`Claims 2, 4, 6, 8: “at least one hydrogel-forming
`hydrophilic excipient comprises at
`least one
`hydroxyalkyl cellulose” ..................................................27
`Claim 3: “said gastro-resistant film consists
`essentially of at least one methacrylic acid polymer”
` ........................................................................................28
`Claims 5 and 9: “at least one lipophilic excipient
`comprises stearic acid or magnesium stearate” ..............30
`Claim 7: “at least one amphiphilic excipient
`comprises lecithin” .........................................................31
`
`B.
`
`Ground 2: Claims 1-9 of the ’888 Patent Would Have Been
`Obvious over U.S. Patent No. 5,681,584 ............................................32
`
`1.
`
`The Level of Ordinary Skill in the Pertinent Art and the
`Scope and Content of the Prior Art ...........................................32
`
`2.
`
`Differences Between the Claims and the Prior Art ..................32
`
`a.
`a.
`
`b.
`
`c.
`
`d.
`
`e.
`
`Claim 1 ............................................................................32
`Claims 2, 4, 6, 8: “at least one hydrogel-forming
`hydrophilic excipient comprises at
`least one
`hydroxyalkyl cellulose” ..................................................45
`Claim 3: “said gastro-resistant film consists
`essentially of at least one methacrylic acid polymer”
` ........................................................................................46
`Claims 5 and 9: “at least one lipophilic excipient
`comprises stearic acid or magnesium stearate” ..............47
`Claim 7: “at least one amphiphilic excipient
`comprises lecithin” .........................................................47
`Reasonable Expectation of Success ................................48
`
`C.
`
`Ground 3: Claims 1-9 are Anticipated by U.S. Patent App. Pub.
`No. 2006/0134208 ...............................................................................49
`
`1.
`
`Effective Filing Date of the ’888 Patent ...................................49
`
`ii
`
`

`

`
`
`a.
`b.
`c.
`
`Legal Standard for Priority Dates ...................................49
`“Other Than Gum” Limitation .......................................51
`The ’888 Patent Cannot Have a Priority Date Earlier
`Than September 14, 2012 ...............................................51
`
`2.
`
`3.
`
`The ’208 Publication is Prior Art ..............................................57
`
`Disclosure of the ’208 Publication ............................................58
`
`D. Objective Indicia of Non-Obviousness ...............................................64
`
`1.
`
`2.
`
`3.
`
`4.
`
`No Long-Felt Unmet Need .......................................................65
`
`No Failure of Others .................................................................65
`
`No Unexpected Results Over the Closest Prior Art ..................66
`
`No Commercial Success ...........................................................67
`
`X.
`
`CONCLUSION ..............................................................................................68
`
`
`
`
`
`iii
`
`

`

`
`
`
`
`CASES
`
`TABLE OF AUTHORITIES
`
`Page(s)
`
`Amneal Pharmaceuticals. LLC v. Hospira, Inc.,
`IPR2016-01577, Paper 11 (P.T.A.B. Feb. 9, 2017) ............................................ 66
`
`Amneal Pharmaceuticals, LLC v. Supernus Pharmaceuticals, Inc.,
`IPR2013-00368, Paper 8 (P.T.A.B. Dec. 17, 2013) ........................................... 64
`
`Amneal Pharms, LLC v. Purdue Pharma L.P.,
`IPR2016-01412, Paper 9 (P.T.A.B. Feb. 14, 2017) ............................................ 12
`
`Amneal Pharms, LLC v. Purdue Pharma L.P.,
`IPR2016-01413, Paper 9 (P.T.A.B. Jan. 18, 2017) ............................................ 12
`
`Ariad Pharm., Inc. v. Eli Lilly & Co.,
`598 F.3d 1336 (Fed. Cir. 2010) (en banc) .......................................................... 49
`
`Automotive Data Solutions, Inc. v. AAMP of Florida, Inc.,
`IPR2016-00061, Paper 23 (P.T.A.B. May 13, 2016) ......................................... 49
`
`Bristol-Myers Squibb Co. v. Ben Venue Labs.,
`246 F.3d 1368 (Fed. Cir. 2001) .......................................................................... 64
`
`Centocor Ortho Biotech, Inc. v. Abbott Labs.,
`636 F.3d 1341 (Fed. Cir. 2011) .......................................................................... 50
`
`Chi Mei Innolux Corp. v. Semiconductor Energy Lab. Co., Ltd.,
`IPR2013-00028, Paper 14 (P.T.A.B. Mar. 21, 2014) ........................................... 9
`
`Coalition For Affordable Drugs II, LLC v. Cosmo Technologies, Ltd.,
`IPR2015-00988, Paper 8 (P.T.A.B. Oct. 7, 2015) ........................................ 19, 34
`
`Cuozzo Speed Techs., LLC v. Lee,
`136 S. Ct. 2131 (2016) .......................................................................................... 7
`
`Dow Jones & Co. v. Ablaise Ltd.,
`606 F.3d 1338 (Fed. Cir. 2010) .......................................................................... 10
`
`iv
`
`

`

`
`
`Ex parte Grasselli,
`231 U.S.P.Q. 393 (B.P.A.I. 1983), aff’d mem., 738 F.2d 453 (Fed
`Cir. 1984) ............................................................................................................ 53
`
`Ex Parte Ziegler,
`APPEAL 2012-001248, 2013 WL 3873064 (P.T.A.B. July 23,
`2013) ................................................................................................................... 53
`
`Friskit, Inc. v. Real Networks, Inc.,
`306 F. App’x 610 (Fed. Cir. 2009) ..................................................................... 65
`
`Graham v. John Deere Co. of Kansas City,
`383 U.S. 1 (1966) .................................................................................................. 9
`
`Illumina, Inc. v. Scripps Research Institute,
`IPR2016-01619, Paper 15 6 (P.T.A.B. Feb. 13, 2017) ....................................... 49
`
`In Re Bigio,
`381 F.3d 1320 (Fed. Cir. 2004) .......................................................................... 14
`
`In re Bimeda Research & Dev. Ltd.,
`724 F.3d 1320 (Fed. Cir. 2013) .................................................................... 50, 52
`
`In Re Chu,
`66 F.3d 292 (Fed. Cir. 1995) .............................................................................. 57
`
`In re De Blauwe,
`736 F.2d 699 (Fed. Cir. 1984) ............................................................................ 66
`
`In re Depomed,
`Case No. 2016-1378, Slip Op. (Fed. Cir. Feb. 21, 2017) ................................... 26
`
`In re Herz,
`537 F.2d 549 (C.C.P.A. 1976) ...................................................................... 41, 44
`
`In re Johnson,
`558 F.2d 1008 (C.C.P.A. 1977) .......................................................................... 54
`
`In re Merchant,
`575 F.2d 865 (C.C.P.A. 1978) ............................................................................ 66
`
`v
`
`

`

`
`
`In re Paulson,
`30 F.3d 1475 (Fed. Cir. 1994) ............................................................................ 64
`
`In re Peterson,
`315 F.3d 1325 (Fed. Cir. 2003) .......................................................................... 66
`
`In re Spada,
`911 F.2d 705 (Fed. Cir. 1990) ............................................................................ 40
`
`In re Translogic Tech., Inc.,
`504 F.3d 1249 (Fed. Cir. 2007) ............................................................................ 7
`
`In re Van Langenhoven,
`458 F.2d 132 (C.C.P.A. 1972) ............................................................................ 58
`
`Inphi Corp. v. Netlist, Inc.,
`805 F.3d 1350 (Fed. Cir. 2015) .......................................................................... 53
`
`Iron Grip Barbell Co. v. USA Sports, Inc.,
`392 F.3d 1317 (Fed. Cir. 2004) .......................................................................... 65
`
`Koios Pharm LLC v. Medac Gesellschaft Fur Klinische
`Spezialpraparate,
`IPR2016-01370, Paper 13 (P.T.A.B. Feb. 8, 2017) ............................................ 65
`
`KSR Int’l Co. v. Teleflex Inc.,
`550 U.S. 398 (2007) .......................................................................... 23, 32, 38, 48
`
`Lockwood v. Am. Airlines, Inc.,
`107 F.3d 1565 (Fed. Cir. 1997) .......................................................................... 50
`
`Newell Cos., Inc. v. Kenney Mfg. Co.,
`864 F.2d 757 (Fed. Cir. 1988) ............................................................................ 64
`
`Ormco Corp. v. Align Tech., Inc.,
`463 F.3d 1299 (Fed. Cir. 2006) .......................................................................... 65
`
`Owens Corning v. Fast Felt Corp.,
`IPR2015-00650, Paper 9 (P.T.A.B. Aug. 13, 2015) ............................................. 9
`
`vi
`
`

`

`
`
`PPG Industries v. Guardian Industries,
`156 F.3d 1351 (Fed. Cir. 1998) .......................................................................... 41
`
`Paperless Accounting v. Bay Area Rapid Transit System,
`804 F.2d 659 (Fed. Cir. 1986) ............................................................................ 57
`
`Par Pharm. Inc. v. Novartis AG,
`IPR2016-01479, Paper 8 (P.T.A.B. Feb. 15, 2017) ............................................ 27
`
`Pfizer, Inc. v. Apotex, Inc.,
`480 F.3d 1348, 1372 (Fed. Cir. 2008) .......................................................... 30, 64
`
`Pharmacosmos A/S v. Luitpold Pharms., Inc.
`IPR2015-01490 Paper 54 (P.T.A.B. Jan. 4, 2017) ................................. 22, 27, 29
`
`PowerOasis, Inc. v. T-Mobile USA, Inc.,
`522 F.3d 1299 (Fed. Cir. 2008) .......................................................................... 49
`
`Praxair Distrib., Inc. v. Ino Therapeutics, LLC,
`IPR2015-00893, Paper 14 (P.T.A.B. Sept. 22, 2015)........................................... 9
`
`Santarus, Inc. v. Par Pharm., Inc.,
`694 F.3d 1344 (Fed. Cir. 2012) .................................................................... 50, 52
`
`Sharp Corp. v. Surpass Tech Innovation LLC,
`IPR2015-00021, Paper 10 (P.T.A.B. Mar. 18, 2015) ........................................... 8
`
`Stratoflex, Inc. v. Aeroquip Corp.,
`713 F.2d 1530 (Fed. Cir. 1983) .......................................................................... 66
`
`Upsher-Smith Labs., Inc. v. Pamlab, LLC,
`412 F. 3d 1319 (Fed. Cir. 2005) ......................................................................... 61
`
`Vandenberg v. Dairy Equip. Co.,
`740 F.2d 1560 (Fed. Cir. 1984) .......................................................................... 67
`
`STATUTES
`
`35 U.S.C. 102(b) ...................................................................................................... 57
`
`35 U.S.C. 325(d) ...................................................................................................... 12
`
`vii
`
`

`

`
`
`35 U.S.C. § 102 .......................................................................................................... 8
`35 U.S.C. § 102 ........................................................................................................ ..8
`
`35 U.S.C. § 102(b) ............................................................................................. 13, 58
`35 U.S.C. § 102(b) ........................................................................................... ..13, 58
`
`35 U.S.C. § 103 .......................................................................................................... 8
`35 U.S.C. § 103 ........................................................................................................ ..8
`
`35 U.S.C. § 112 ........................................................................................................ 51
`35 U.S.C. § 112 ...................................................................................................... ..51
`
`35 U.S.C. § 325(d) ................................................................................................... 13
`35 U.S.C. § 325(d) ................................................................................................. ..13
`
`35 U.S.C. §371 ..................................................................................................... 7, 55
`35 U.S.C. §371 ................................................................................................... ..7, 55
`
`REGULATIONS
`REGULATIONS
`
`37 C.F.R. § 42.6(d) .................................................................................................... 8
`37 CPR. § 42.6(d) .................................................................................................. ..8
`
`37 C.F.R. § 42.8(a)(1) ................................................................................................ 2
`37 CPR. § 42.8(a)(1) .............................................................................................. ..2
`
`37 C.F.R. § 42.8(b)(1) ................................................................................................ 2
`37 CPR. § 42.8(b)(1) .............................................................................................. ..2
`
`37 C.F.R. § 42.8(b)(2) ................................................................................................ 2
`37 CPR. § 42.8(b)(2) .............................................................................................. ..2
`
`37 C.F.R. § 42.8(b)(3) ................................................................................................ 3
`37 CPR. § 42.8(b)(3) .............................................................................................. ..3
`
`37 C.F.R. § 42.8(b)(4) ................................................................................................ 3
`37 C.F.R. § 42.8(b)(4) .............................................................................................. ..3
`
`37 C.F.R. § 42.10(a) ................................................................................................... 3
`37 C.F.R. § 42.10(a) ................................................................................................. ..3
`
`37 C.F.R. § 42.10(b) .................................................................................................. 3
`37 C.F.R. § 42.10(b) ................................................................................................ ..3
`
`37 C.F.R. § 42.22(a) ................................................................................................... 4
`37 C.F.R. § 42.22(a) ................................................................................................. ..4
`
`37 C.F.R. § 42.63(e) ................................................................................................... 1
`37 CPR. § 42.63(e) ................................................................................................. ..1
`
`37 C.F.R. § 42.100(b) ................................................................................................ 6
`37 C.F.R. § 42.100(b) .............................................................................................. ..6
`
`37 C.F.R. § 42.104(a) ................................................................................................. 1
`37 CPR. § 42.104(a) ............................................................................................... ..1
`
`37 C.F.R. § 42.104(b) ................................................................................................ 8
`37 C.F.R. § 42.104(b) .............................................................................................. ..8
`
`37 C.F.R. § 42.106(a) ................................................................................................. 1
`37 CPR. § 42.106(a) ............................................................................................... ..1
`
`viii
`Viii
`
`

`

`
`
`OTHER AUTHORITIES
`OTHER AUTHORITIES
`
`M.P.E.P. § 2111.03 .................................................................................................. 45
`M.P.E.P. § 2111.03 ................................................................................................ ..45
`
`
`
`ix
`ix
`
`

`

`
`
`I.
`
`INTRODUCTION
`
`Mylan Pharmaceuticals Inc. (“Petitioner”) petitions for Inter Partes Review
`
`(“IPR”), and seeks cancellation of Claims 1–9 (“challenged claims”) of U.S. Patent
`
`No. 8,784,888 (“the ’888 patent”) (EX1002), which is assigned to Cosmo
`
`Technologies Limited (“Patent Owner”).
`
`II. OVERVIEW
`
`The ’888 patent generally claims a composition of a well-known drug—
`
`budesonide—for the treatment of inflammatory bowel disease, a disease that
`
`budesonide was known to treat. The other limitations of the claims provide only
`
`common classes of excipients used in formulations containing budesonide. Nothing
`
`new is claimed.
`
`III. STANDING (37 C.F.R. § 42.104(a); PROCEDURAL STATEMENTS)
`
`Petitioner certifies that: (1) the ’888 patent is available for IPR; and (2)
`
`Petitioner is not barred or estopped from requesting IPR of any claim of the ’888
`
`patent on the grounds identified herein. This Petition is filed in accordance with 37
`
`C.F.R. § 42.106(a). Filed herewith are a Power of Attorney and an Exhibit List
`
`pursuant to § 42.10(b) and § 42.63(e). The required fee is paid through an online
`
`credit card, and the Office is authorized to charge any fee deficiencies and credit
`
`overpayments to Deposit Acct. No. 160605 (Customer ID No. 00826).
`
`
`
`

`

`Petition for Inter Partes Review
` of U.S. Patent No. 8,784,888
`
`
`IV. MANDATORY NOTICES (37 C.F.R. § 42.8(a)(1))
`
`A. Each Real Party-In-Interest (37 C.F.R. § 42.8(b)(1))
`
`Mylan Pharmaceuticals Inc., Mylan Inc., and Mylan N.V.
`
`B. Notice of Related Matters (37 C.F.R. § 42.8(b)(2))
`
`1.
`
`Judicial Matters
`
`The ’888 patent is currently the subject of the following litigations: Cosmo
`
`Technologies Limited et al. v. Mylan Pharmaceuticals Inc., 16-cv-00152 (D. Del.);
`
`Cosmo Technologies Limited et al. v. Mylan Pharmaceuticals Inc., 16-cv-00040
`
`(N.D.W.Va.); Cosmo Technologies Ltd. et al. v. Lupin Ltd. et al, 15-cv-00669 (D.
`
`Del.); Cosmo Technologies Limited et al. v. Alvogen Pine Brook, Inc., 15-cv-00193
`
`(D. Del.); Cosmo Technologies Ltd et al. v Actavis Laboratories FL, Inc., 15-cv-
`
`01312 (D.N.J.); Cosmo Technologies Ltd et al. v Actavis Laboratories FL, Inc., 15-
`
`cv-00164 (D. Del.); Cosmo Technologies Limited et al. v. Par Pharmaceutical, Inc.,
`
`15-cv-00116 (D. Del.).
`
`2.
`
`Administrative Matters
`
`At least the following related ’888 patent family members exist: U.S. Patent
`
`No. 7,410,651 (“the ’651 patent”) (EX1004); U.S. Patent No. 9,320,716 (“the ’716
`
`patent”) (EX1001); U.S. Patent No. RE 43,799 (“the ’799 patent”) (EX1003),
`
`formally U.S. Patent No. 8,029,823 (“the ’823 patent”); U.S. Patent No. 8,293,273
`
`(“the ’273 patent”); U.S. Patent No. 7,431,943 (“the ’943 patent”); U.S. Patent No.
`
`2
`
`

`

`
`9,532,954 (“the ’954 patent”); U.S. Patent No. 7,410,652 (“the ’652 patent”); U.S.
`
`Petition for Inter Partes Review
` of U.S. Patent No. 8,784,888
`
`App. No. 14/514,967; and U.S. App. No. 15/369,296.
`
`Concurrently filed herewith is a petition for inter partes review of the
`
`following patent: ’716 patent (IPR2017-01035).
`
`C. Designation of Lead and Back-Up Counsel and Service (37 C.F.R.
`§§ 42.8(b)(3), 42.8(b)(4), 42.10(a), and 42.10(b)):
`
`Lead Counsel
`Jitendra Malik, Ph.D.
`Reg. No. 55,823
`ALSTON & BIRD LLP
`4721 Emperor Boulevard, Suite 400
`Durham, North Carolina 27703-8580
`919.862.2200
`jitty.malik@alston.com
`
`Back-Up Counsel
`H. James Abe
`Reg. No. 61,182
`ALSTON & BIRD LLP
`333 South Hope Street, 16th Floor
`Los Angeles, CA 90071
`213.576.1000
`james.abe@alston.com
`
`Lance Soderstrom
`Reg. No. 65,405
`ALSTON & BIRD LLP
`90 Park Avenue, 15th Floor
`New York, New York 10016-1387
`212.210.9400
`lance.soderstrom@alston.com
`
`Joseph M. Janusz
`Reg. No. 70,396
`ALSTON & BIRD LLP
`101 S. Tryon Street, Suite 4000
`Charlotte, NC 28280
`704-444-1000
`joe.janusz@alston.com
`
`Petitioner consents to email service.
`
`3
`
`

`

`Petition for Inter Partes Review
` of U.S. Patent No. 8,784,888
`
`
`V.
`
`STATEMENT OF THE PRECISE RELIEF REQUESTED AND THE
`REASONS THEREFORE (37 C.F.R. § 42.22(a))
`
`Petitioner requests IPR and cancellation of Claims 1–9 of the ’888 patent.
`
`Petitioner’s full statement of the reasons for the relief requested is set forth in detail
`
`below.
`
`VI. THE ’888 PATENT
`
`The ’888 patent has one independent claim. Independent Claim 1 is
`
`reproduced below:
`
`1. A controlled release oral pharmaceutical composition
`
`consisting essentially of:
`
`(1) a tablet core consisting essentially of:
`
`a) budesonide in an amount effective to treat intestinal
`
`inflammatory disease; and
`
`b) a macroscopically homogeneous composition
`
`comprising at least one lipophilic excipient, at least one
`
`amphiphilic excipient, and at least one hydrogel-
`
`forming hydrophilic excipient other than a gum,
`
`wherein said budesonide
`
`is dispersed
`
`in said
`
`macroscopically homogeneous composition; and
`
`(2) a coating on said tablet core, said coating consisting
`
`essentially of a gastro-resistant film.
`
`
`
`
`
`EX1002, 10:20–32.
`
`Generally, the claims of the ’888 patent recite classes of excipients based on
`
`4
`
`

`

`Petition for Inter Partes Review
` of U.S. Patent No. 8,784,888
`
`
`a recited property (e.g., “lipophilic excipient,” “hydrophilic excipient” or
`
`“amphiphilic excipient”) rather than specific excipients. EX1006, ¶41. The
`
`dependent claims may alternatively recite a narrowed class of compounds (e.g.,
`
`“methacrylic acid polymers,” “cellulose derivatives,” “hydroxyalkyl cellulose” or
`
`Markush groups of compounds). Id. Only in some instances do the claims recite a
`
`specific compound (e.g., dependent Claim 7 reciting lecithin) but even here, the
`
`claim could be coupled with any “hydrophilic excipient” or “lipophilic excipient.”
`
`Id. Petitioner offers these observations to show the broad scope of the claims.
`
`A complete analysis of the claims, as well as application of the relevant prior
`
`art, is presented below.
`
`A. Claim Construction
`
`The District of Delaware provided the following constructions with respect to
`
`the ’888 patent and its related patents:
`
`Construction
`A homogeneous structure in all its volume
`A composition of uniform structure throughout, as
`observed by the naked eye
`
`or
`
`Term
`“matrix”
`“macroscopically
`homogeneous
`composition”
`“macroscopically
`homogeneous
`structure”
`“outer
`matrix”
`
`hydrophilic
`
`A matrix with an affinity for water within which other
`matrices are incorporated
`
`5
`
`

`

`Petition for Inter Partes Review
` of U.S. Patent No. 8,784,888
`
`
`
`“lipophilic matrix”
`
`A matrix having an affinity for lipids and a poor affinity
`towards aqueous fluids
`
`“amphiphilic matrix” A matrix containing amphiphilic substances, and as a
`result having both an affinity for lipids and an affinity for
`water
`The temperature at which solid and liquid phases of a
`compound are at equilibrium
`
`“melting point”
`
`“lipophilic/amphiphilic
`matrix”
`
`Lipophilic and amphiphilic matrices
`
`
`
`EX1012 (Order), 2. Petitioner notes some of the claims of the ’888 patent may not
`
`recite these exact terms. That said, the Markman Opinion provides meaning to terms
`
`such as “hydrophilic,” “lipophilic,” and “amphiphilic”—terms which do appear in
`
`the claims of the ’888 patent. Petitioner also asserts that the Markman Opinion’s
`
`definitions of terms such as “hydrophilic,” “lipophilic,” and “amphiphilic” are
`
`consistent with their broadest reasonable interpretation (“BRI”). 37 C.F.R. §
`
`42.100(b); EX1006, ¶¶ 45-46. To the extent the claim terms are contained in the
`
`’888 patent (e.g., “macroscopically homogeneous composition”), Petitioner asserts
`
`that at the very least, the BRI should encompass the district court’s constructions.
`
`37 C.F.R. § 42.100(b); EX1006, ¶46.
`
`All remaining claim terms should be given their BRI, i.e., their ordinary and
`
`customary meaning as would have been understood by a POSA at the time, in the
`
`context of the entire patent disclosure. Id.; 37 C.F.R. § 42.100(b); Cuozzo Speed
`
`6
`
`

`

`
`Techs., LLC v. Lee, 136 S. Ct. 2131, 2144–46 (2016); In re Translogic Tech., Inc.,
`
`Petition for Inter Partes Review
` of U.S. Patent No. 8,784,888
`
`504 F.3d 1249, 1257 (Fed. Cir. 2007).
`
`VII. A PERSON OF ORDINARY SKILL IN THE ART
`
`The earliest alleged priority date of the ’888 patent is June 9, 2000.1 As
`
`explained below, Petitioner disputes that the ’888 patent is entitled to the benefit of
`
`the June 9, 2000 filing date. For purposes of discussing the skill level of a POSA,
`
`Petitioner will apply—without waiving its argument regarding the lack of priority—
`
`the date of June 9, 2000.2
`
`As of June 9, 2000, a POSA in the relevant field would have had education or
`
`experience in the field of drug delivery systems, including controlled release
`
`compositions. Id. at ¶34. The education and experience levels may vary between
`
`POSAs, with some having a bachelor’s degree in the chemical or pharmaceutical
`
`
`1 During prosecution of the ’888 patent, Applicant asserted that “the claims as
`
`amended are entitled to an effective filing date of at least June 9, 2000, which is the
`
`filing date of the PCT application of which application Serial No. 10/009,532, which
`
`matured into U.S. Patent No. 7,431,943, was the national stage entry under 35 U.S.C.
`
`§371.” EX1015, 37.
`
`2 See also EX1006, ¶48 (Dr. Palmieri stating that his opinions would not change
`
`even if the priority date were June 14, 1999).
`
`7
`
`

`

`Petition for Inter Partes Review
` of U.S. Patent No. 8,784,888
`
`
`arts (e.g., pharmacy or pharmaceutics) plus five years of relevant work experience,
`
`or with others holding more advanced degrees—e.g., Ph.D. or Pharm.D.—while
`
`having fewer years of experience. Id. at ¶35.
`
`VIII. IDENTIFICATION OF CHALLENGE (37 C.F.R. § 42.104(b))
`
`Petitioner respectfully requests IPR of Claims 1-9 of the ’888 patent on each
`
`specific ground of unpatentability outlined below. Per 37 C.F.R. § 42.6(d), copies
`
`of the references are filed herewith. In support of the proposed grounds, this Petition
`
`includes the declaration of a technical expert, Anthony Palmieri III, Ph.D., R.Ph.
`
`(EX1006), explaining what the art would have conveyed to a POSA as of the priority
`
`date of the ’888 patent.
`
`Ground
`
`References
`
`Basis
`
`Claims
`Challenged
`1-9
`1-9
`1-9
`
`’120 patent and ’584 patent
`’584 patent
`’208 publication
`
`35 U.S.C. § 103
`35 U.S.C. § 103
`35 U.S.C. § 102
`
`1
`2
`3
`
`Prior art references, in addition to the primary references listed above, provide
`
`further background in the art, motivation to combine the teachings of these
`
`references, and/or support for why a POSA would have had a reasonable expectation
`
`of success to arrive at the purported invention recited in the challenged claims.
`
`Moreover, the fact that a reference was disclosed to the Examiner is not a bar
`
`to institution of an IPR. For example, the Board instituted IPR in Sharp Corp. v.
`
`Surpass Tech Innovation LLC, IPR2015-00021, Paper 10 (P.T.A.B. Mar. 18, 2015)
`
`8
`
`

`

`Petition for Inter Partes Review
` of U.S. Patent No. 8,784,888
`
`
`even though the petitioner relied on previous considered references, because the
`
`petitioner presented different arguments that “shed[] a different light on the
`
`[repeated] reference.” Id. at 14; Chi Mei Innolux Corp. v. Semiconductor Energy
`
`Lab. Co., Ltd., IPR2013-00028, Paper 14 at 10 (P.T.A.B. Mar. 21, 2014) (instituting
`
`IPR where the petitioner submitted an expert declaration even though the same
`
`arguments and prior art were allegedly considered). The Board also instituted IPR
`
`in Owens Corning v. Fast Felt Corp., IPR2015-00650, Paper 9 (P.T.A.B. Aug. 13,
`
`2015) even though the Examiner considered Petitioner’s primary reference, because
`
`secondary references were added by the Petitioner. Id. at 25–26; Praxair Distrib.,
`
`Inc. v. Ino Therapeutics, LLC, IPR2015-00893, Paper 14 at 7–9 (P.T.A.B. Sept. 22,
`
`2015) (instituting IPR even though the two main references were considered,
`
`because the same combination of references was not before the examiner, including
`
`the declaration of petitioner’s expert).
`
`IX.
`
`INVALIDITY ANALYSIS
`
`A. Ground 1: Claims 1-9 of the ’888 Patent Would Have Been
`Obvious over U.S. Patent No. 6,239,120 in view of U.S. Patent No.
`5,681,584
`
`The inquiry for obviousness was established by the Supreme Court in Graham
`
`v. John Deere Co. of Kansas City, 383 U.S. 1, 17 (1966). The Graham factors
`
`require an examination of: (1) the scope and content of the prior art; (2) differences
`
`9
`
`

`

`
`between the prior art and the claims at issue; (3) the level of ordinary skill in the
`
`Petition for Inter Partes Review
` of U.S. Patent No. 8,784,888
`
`pertinent art; and (4) secondary considerations of non-obviousness. Id.
`
`1.
`
`The Level of Ordinary Skill in the Pertinent Art and the
`Scope and Content of the Prior Art
`
`A POSA is defined above. Supra Section VII. Graham’s “scope and content
`
`of the prior art” requirement not only focuses on the disclosure of the prior art, but
`
`also serves to provide an understanding of the state of the art as of the priority date.
`
`See Dow Jones & Co. v. Ablaise Ltd., 606 F.3d 1338, 1340 (Fed. Cir. 2010).
`
`Controlled release oral pharmaceutical compositions containing budesonide
`
`for treatment of intestinal inflammatory diseases were well known in the art.
`
`EX1017, 1:10-13, 2:66-3:6; 3:13-19; EX1018, 209; EX1008, 1:10-13, 6:60-65;
`
`EX1040, 1:

This document is available on Docket Alarm but you must sign up to view it.


Or .

Accessing this document will incur an additional charge of $.

After purchase, you can access this document again without charge.

Accept $ Charge
throbber

Still Working On It

This document is taking longer than usual to download. This can happen if we need to contact the court directly to obtain the document and their servers are running slowly.

Give it another minute or two to complete, and then try the refresh button.

throbber

A few More Minutes ... Still Working

It can take up to 5 minutes for us to download a document if the court servers are running slowly.

Thank you for your continued patience.

This document could not be displayed.

We could not find this document within its docket. Please go back to the docket page and check the link. If that does not work, go back to the docket and refresh it to pull the newest information.

Your account does not support viewing this document.

You need a Paid Account to view this document. Click here to change your account type.

Your account does not support viewing this document.

Set your membership status to view this document.

With a Docket Alarm membership, you'll get a whole lot more, including:

  • Up-to-date information for this case.
  • Email alerts whenever there is an update.
  • Full text search for other cases.
  • Get email alerts whenever a new case matches your search.

Become a Member

One Moment Please

The filing “” is large (MB) and is being downloaded.

Please refresh this page in a few minutes to see if the filing has been downloaded. The filing will also be emailed to you when the download completes.

Your document is on its way!

If you do not receive the document in five minutes, contact support at support@docketalarm.com.

Sealed Document

We are unable to display this document, it may be under a court ordered seal.

If you have proper credentials to access the file, you may proceed directly to the court's system using your government issued username and password.


Access Government Site

We are redirecting you
to a mobile optimized page.





Document Unreadable or Corrupt

Refresh this Document
Go to the Docket

We are unable to display this document.

Refresh this Document
Go to the Docket