`
`BEFORE THE PATENT TRIAL AND APPEAL BOARD
`
`T-MOBILE USA, INC.; T—MOBILE US, INC.;
`SPRINT SPECTRUM LP; and SPRINTCOM, INC.
`Petitioners
`
`V.
`
`INTELLECTUAL VENTURES II LLC
`
`Patent Owner
`
`Case IPR2018—01773
`
`U.S. Patent No. 8,897,828
`
`PATENT OWNER INTELLECTUAL VENTURES II LLC’S
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`UPDATED MANDATORY NOTICES PURSUANT TO 37 C.F.R.
`
`§ 42.8(a)(3)
`
`Mail Stop “PA TENT BOARD ”
`Patent Trial and Appeal Board
`U.S. Patent and Trademark Office
`
`PO. BOX 1450
`
`Alexandria, VA 22313 — 145 0
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`
`
`Case IPR2018—Ol773
`
`US. Patent No. 8,897,828
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`Patent Owner, Intellectual Ventures II LLC, hereby files Updated Mandatory
`
`Notices pursuant to 37 C.F.R. § 42.8(a)(3). By filing these Updated Mandatory
`
`Notices, Patent Owner removes Tim R. Seeley as back—up counsel.
`
`I.
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`LEAD AND BACK-UP COUNSEL
`
`The lead counsel for Patent Owner is:
`
`Byron L. Pickard, Reg. No. 65,172 (unchanged)
`bpickard-PTAB@sternekessler.com
`STERNE, KESSLER, GOLDSTEIN & Fox P.L.L.C.
`
`1100 New York Avenue, NW.
`
`Washington, DC. 20005—3932
`Tel.: 202—772—8521
`
`Fax: 202-37l—2540
`
`The back-up counsel for Patent Owner is:
`
`Lestin L. Kenton, Reg. No. 72,314 (unchangerD
`lkenton—PTAB@sternekessler.com
`STERNE, KESSLER, GOLDSTEIN & FOX P.L.L.C.
`
`1100 New York Avenue, NW.
`
`Washington, DC. 20005—3932
`Tel.: 202-772-8594
`
`Fax: 202-371—2540;
`
`Timothy L. Tang, Reg. No. 75,187 (unchanged)
`ttang—PTAB@sternekessler.corn
`STERNE, KESSLER, GOLDSTEIN & Fox P.L.L.C.
`1100 New York Avenue, NW.
`
`Washington, DC. 20005—3932
`Tel: 202—772—8758
`
`Fax: 202—371—2540;
`
`
`
`Case IPR2018-01773
`
`US. Patent No. 8,897,828
`
`Daniel S. Block, Reg. No. 68,395 (unchanged)
`dblock—PTAB@sternekessler.corn
`STERNE, KESSLER, GOLDSTEIN & Fox P.L.L.C.
`
`l 100 New York Avenue, NW.
`
`Washington, DC. 20005—3932
`Tel.: 202-772—8735
`
`Fax: 202—371-2540;
`
`Tyler J. Dutton, Reg. No. 75,069 (unchanged)
`tdutton-PTAB@sternekessler.00m
`STERNE, KESSLER, GOLDSTEIN & Fox P.L.L.C.
`
`l 100 New York Avenue, NW.
`
`Washington, DC. 20005-3932
`Tel.: 202—772—8982
`
`Fax: 202—371—2540;
`
`James R. Hietala, Reg. No. 51,802 (unchanged)
`jhietala@intven.corn
`Intellectual Ventures
`3150 139th Avenue SE.
`
`Bellevue, WA 98005
`Tel.: 425-283-4789
`
`Fax: 425-467—2350;
`
`Russell Rigby, Reg. No. 50,267 (unchanged)
`rrigby@intven.com
`Intellectual Ventures
`3150 139th Avenue SE.
`
`Bellevue, WA 98005
`Tel.: 425-283-8628
`
`Fax: 425—467—2350
`
`
`
`Case IPR2018-01773
`
`US. Patent No. 8,897,828
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`II.
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`SERVICE INFORMATION
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`Please address all correspondence to the lead and back-up counsel as shown
`
`above. Patent Owner consents to electronic service by email at the email addresses
`
`provided above, with a courtesy copy to ptabfiQstemekesslercom.
`
`Respectfully submitted,
`STERNE, KESSLER, GOLDSTEIN & Fox P.L.L.C.
`
` ' .Pickard, Reg.
`
`0. 65,172
`Attorney for Patent Owner
`
`Date: April 5, 2019
`
`1100 New York Avenue, NW.
`
`Washington, DC. 20005
`(202) 371-2600
`
`
`
`Case IPR2018-01773
`
`US Patent No. 8,897,828
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`CERTIFICATION OF SERVICE
`
`The undersigned hereby certifies that the foregoing PATENT OWNER
`
`INTELLECTUAL VENTURES II LLC’S UPDATED MANDATORY
`
`NOTICES PURSUANT TO 37 C.F.R. § 42.8(a)(3) was served electronically via
`
`e-mail on April 5, 2019, in its entirety on the following:
`
`Robert C. Hilton (Lead Counsel)
`George B. Davis (Back—up Counsel)
`MCGUIREWOODS LLP
`
`rhilton@mcguirewoods.com
`gdavis@mcguirewoods.com
`Sprint—IV4-IPRS@mcguirewoods.com
`
`
`
`Attorney for Patent Owner
`
`Date: April 5, 2019
`
`1100 New York Avenue, NW.
`Washington, DC. 20005
`(202) 371—2600
`
`12961432_l .docx
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`