`
`UNITED STATES DISTRICT COURT
`EASTERN DISTRICT OF TEXAS
`MARSHALL DIVISION
`
`SEAGEN INC.
` v.
`DAIICHI SANKYO CO., LTD
`
`PRESIDING JUDGE:
`The Hon. Rodney Gilstrap
`
`TRIAL DATES: April 4‐8, 2022
`
`PLF NO.
`PX‐0001
`PX‐0002
`PX‐0019
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`PX‐0020
`PX‐0021
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`PX‐0030
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`PX‐0034
`PX‐0035
`PX‐0036
`PX‐0037
`PX‐0064
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`PX‐0065
`PX‐0069
`
`PX‐0073
`PX‐0093
`PX‐0151
`PX‐0155
`
`PX‐0156
`
`PX‐0157
`
`DEF. NO.
`
`DATE
`OFFERED MARKED ADMITTED TRANSCRIPT
`4/4/2022
`4/5/2022
`4/5/2022
`4/6/2022
`4/5/2022
`4/6/2022
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`4/5/2022
`4/5/2022
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`4/6/2022
`4/6/2022
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`4/6/2022
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`4/7/2022
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`4/5/2022
`4/5/2022
`4/5/2022
`4/5/2022
`4/7/2022
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`4/7/2022
`4/4/2022
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`4/5/2022
`4/5/2022
`4/5/2022
`4/6/2022
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`4/6/2022
`4/6/2022
`4/6/2022
`4/6/2022
`4/8/2022
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`4/8/2022
`4/5/2022
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`4/6/2022
`4/6/2022
`4/6/2022
`4/7/2022
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`4/7/2022
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`4/8/2022
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`4/5/2022
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`4/6/2022
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`PLAINTIFF'S EXHIBIT LIST
`
`Case No. 2:20-cv-00337-JRG
`
`PLAINTIFF'S ATTORNEYS: Michael
`A. Jacobs, Bryan Wilson, Matthew
`Chivvis, T. John Ward Jr., Jack Wesley
`Hill, Andrea Fair
`
`DEFENDANTS'
`ATTORNEYS: Deron R.
`Dacus, J. Mark Mann, G. Blake
`Thompson, Preston K. Ratliff,
`Jeffry Pade, Jennifer Parker
`Ainsworth, David Berl
`
`COURT REPORTER: Shawn
`McRoberts, RMR, CRR
`
`COURTROOM DEPUTY:
`Andrea Brunson
`
`DESCRIPTION OF EXHIBITS
`U.S. Patent No. 10,808,039 (Doronina et al.)
`File History of U.S. Patent No. 10,808,039 (Doronina et al.)
`U.S. Patent Application Publication No. 2005/0238649 A1
`(Doronina et al.)
`Notes by T. Kline
`Presentation by Toni Kline, Peptide Libraries for the
`Maleimidocaproyl X2 X1 p‐aminobenzoyl Motif
`Y. Ogitani et al., DS‐8201a, A Novel HER2‐Targeting ADC with a
`Novel DNA Topoisomerase I Inhibitor, Demonstrates a Promising
`Antitumor Efficacy with Differentiation from T‐DM1
`U.S. Patent No. 7,498,298 (Doronina et al.)
`U.S. Patent No. 7,994,135 (Doronina et al.)
`U.S. Patent No. 8,703,714 (Doronina et al.)
`U.S. Patent No. 10,414,826 (Doronina et al.)
`Collaboration Agreement between Seattle Genetics, Inc. and
`Pfizer, Inc.
`Presentation re Project SUNRISE ‐ Board Pre‐Read
`Doronina SO, et al. Development of potent monoclonal antibody
`auristatin conjugates for cancer therapy. Nat Biotechnol. 2003
`Jul;21(7):778‐84
`U.S. Patent Application No. 10/983,340
`U.S. Patent No. 10,155,821 (Naito et al.)
`Lab Notebook No. 461 issued to Toni Kline on March 5, 2004
`Walker et al., Synthesis of an immunoconjugate of camptothecin,
`Bioorg Med Chem Lett. 2002 Jan 21;12(2):217‐9
`H. Nogusa et al., Antitumor Effects and Toxicities of
`Carboxymethylpullulan‐Peptide‐Doxorubicin Conjugates
`Presentation by Kiyoshi Sugihara, Clinical & Preclinical Update of
`Topoisomerase I inhibitor, Exatecan Derivative based ADCs (DXd‐
`ADC)
`
`1 of 5
`
`
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`Case 2:20-cv-00337-JRG Document 373 Filed 04/12/22 Page 2 of 5 PageID #: 12941
`
`PLF NO.
`PX‐0158
`
`PX‐0160
`
`PX‐0161
`
`PX‐0163
`
`PX‐0164
`
`PX‐0168
`
`PX‐0169
`
`PX‐0170
`
`PX‐0180
`
`PX‐0184
`
`PX‐0208
`
`PX‐0209
`
`PX‐0210
`
`PX‐0211
`
`PX‐0212
`
`PX‐0227
`PX‐0230
`
`PX‐0235
`
`PX‐0247
`
`PX‐0256
`
`PX‐0260
`
`DEF. NO.
`
`DATE
`OFFERED MARKED ADMITTED TRANSCRIPT
`4/5/2022
`4/6/2022
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`4/5/2022
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`4/6/2022
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`4/5/2022
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`4/6/2022
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`4/5/2022
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`4/6/2022
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`4/6/2022
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`4/7/2022
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`4/5/2022
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`4/6/2022
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`4/6/2022
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`4/7/2022
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`4/6/2022
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`4/7/2022
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`4/5/2022
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`4/6/2022
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`4/5/2022
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`4/6/2022
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`4/5/2022
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`4/6/2022
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`4/5/2022
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`4/6/2022
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`4/5/2022
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`4/6/2022
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`4/5/2022
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`4/6/2022
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`4/5/2022
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`4/6/2022
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`4/5/2022
`4/5/2022
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`4/6/2022
`4/6/2022
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`4/5/2022
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`4/6/2022
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`4/5/2022
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`4/6/2022
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`4/5/2022
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`4/6/2022
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`4/6/2022
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`4/7/2022
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`DESCRIPTION OF EXHIBITS
`Y. Kamai, Update on Preclinical and Clinical Development of
`Topoisomerase I Inhibitor Exatecan‐Derivative Based Antibody‐
`Drug Conjugate (DXd‐ADC)
`Presentation by Yuki Abe, Daiichi Sankyo proprietary ADC
`technology
`Presentation by Yuki Abe, Topoisomerase I Inhibitor Exatecan‐
`Derivative Based ADC Payloads and Preclinical Application
`Module 2.6.1 Introduction to Nonclinical Summaries for
`Trastuzumab deruxtecan
`Module S.3.1 Elucidation of Structure and Other Characteristics
`for fam‐trastuzumab deruxtecan, Daiichi Sankyo Chemical
`Pharma Co., Ltd. (Onahama)
`Nakada T, et al. The Latest Research and Development into the
`Antibody‐Drug Conjugate, [fam‐] Trastuzumab Deruxtecan (DS‐
`8201a), for HER2 Cancer Therapy. Chem Pharm Bull (Tokyo).
`2019;67(3):173‐185
`Presentation re When the linkers were designed and synthesized,
`what did we think about and how did we think about it?
`(Japanese document)
`Presentation re When the linkers were designed and synthesized,
`what did we think about and how did we think about it? (certified
`translation)
`CS‐1008 Conjugation Batch record (Daiichi‐Sankyo) (Attachment
`to SGIEDTX00006242)
`Meeting between Seattle Genetics and Daiichi Sankyo for hTRA8
`ADC
`Email from Koji Morita to Hideki Miyazaki FW: Seattle Genetics
`CMC follow‐up (Japanese document)
`Email from Koji Morita to Hideki Miyazaki FW: Seattle Genetics
`CMC follow‐up (certified translation by Lionbridge)
`Seattle Genetics, ADC Bulk Drug Substance Manufacturing
`Process (Attachment to DSC_ENHERTU_00365115)
`Seattle Genetics, Antibody‐Drug Conjugation Process (Attachment
`to DSC_ENHERTU_00365115)
`Seattle Genetics, Development of ADC Drug Substance
`Manufacturing Process (Attachment to DSC_ENHERTU_00365115)
`Hideki Miyazaki Lab Notebook No. 54895 (Japanese Doc)
`Compilation of certified translations of excerpts from Lab
`Notebook No. 55221 (certified by TBSJ)
`Compilation of certified translations of excerpts from Lab
`Notebook No. 54878 (certified by TBSJ)
`List of Bibliographic Information for Study re Chemical Study of
`Trastuzumab‐exatecan conjugate (certified translation by TBSJ)
`Presentation by Yuki Abe, Research flow (using DS‐8201a as an
`example (certified translation by TBSJ)
`Email from Yusuke Ogitani to Takeshi Masuda and others RE: For
`your reference: Resources and Campto ADC papers (Japanese
`document)
`
`2 of 5
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`
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`Case 2:20-cv-00337-JRG Document 373 Filed 04/12/22 Page 3 of 5 PageID #: 12942
`
`PLF NO.
`PX‐0261
`
`PX‐0263
`
`PX‐0299
`
`PX‐0341
`PX‐0342
`
`PX‐0359
`
`PX‐0360
`
`PX‐0374
`PX‐0403
`
`PX‐0405
`PX‐0409
`
`PX‐0410
`PX‐0411
`PX‐0505
`
`PX‐0521
`PX‐0523
`PX‐0536
`
`PX‐0538
`
`PX‐0549
`
`PX‐0566
`PX‐0575
`PX‐0587
`
`DEF. NO.
`
`DATE
`OFFERED MARKED ADMITTED TRANSCRIPT
`4/6/2022
`4/7/2022
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`4/6/2022
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`4/7/2022
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`4/6/2022
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`4/7/2022
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`4/7/2022
`4/7/2022
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`4/8/2022
`4/8/2022
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`4/7/2022
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`4/8/2022
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`4/7/2022
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`4/8/2022
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`4/5/2022
`4/7/2022
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`4/5/2022
`4/7/2022
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`4/7/2022
`4/5/2022
`4/7/2022
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`4/5/2022
`4/5/2022
`4/5/2022
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`4/6/2022
`4/8/2022
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`4/6/2022
`4/8/2022
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`4/8/2022
`4/6/2022
`4/8/2022
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`4/6/2022
`4/6/2022
`4/6/2022
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`4/5/2022
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`4/6/2022
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`4/5/2022
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`4/6/2022
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`4/5/2022
`4/5/2022
`4/4/2022
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`4/6/2022
`4/6/2022
`4/5/2022
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`DESCRIPTION OF EXHIBITS
`Email from Yusuke Ogitani to Takeshi Masuda and others RE: For
`your reference: Resources and Campto ADC papers (certified
`translation by Lionbridge)
`Research Report No. BB11‐H0023‐R01, RD2 study on design,
`preparation and characterization of ADC's containing B7‐H3
`antibody (certified translation by Lionbridge)
`Ogitani Y et al., DS‐8201a, A Novel HER2‐Targeting ADC with a
`Novel DNA Topoisomerase I Inhibitor, Demonstrates a Promising
`Antitumor Efficacy with Differentiation from T‐DM1, Clin. Canc.
`Res. 2016 Oct; 22(2):5097‐5108 at 5098, 5100‐5102
`License Agreement between RemeGen Co., Ltd. and Seagen Inc.
`Collaboration Agreement between Seattle Genetics, Inc. and
`Genentech Inc.
`Executed Supply Agreement for DS‐8201 Bulk Vials between
`Daiichi Sankyo Co., Ltd. and Daiichi Sankyo, Inc.
`Executed Distributorship Agreement for Trastuzumab Deruxtecan
`between Daiichi Sankyo Company, Limited and Daiichi Sankyo,
`Inc.
`Spreadsheet re Invoices 102020‐050421 (native)
`Executed Entrust Agreement for DS‐8201 Business Strategy
`Activities between Daiichi Sankyo Co., Ltd. and Daiichi Sankyo,
`Inc.
`Spreadsheet re Ship by State LTD of Enhertu (native)
`Spreadsheet of Enhertu purchases by DSI from DSC with P.O
`numbers and invoice numbers
`Daiichi Sankyo Invoice No. 106973
`Enhertu Milestones and Payments Received
`Turk et al. D, Revised definition of substrate binding sites of
`papain‐like cysteine proteases, Biol Chem. 1998 Feb;379(2):137‐
`47
`Lab Notebook No. 54 issued to Brian Toki on January 28, 2000
`Lab Notebook No. 68 issued to Brian Toki on June 15, 2000
`Toki, Brian E. et al., Protease‐Mediated Fragmentation of p‐
`Amidobenzyl Ethers: A New Strategy for the Activation of
`Anticancer Prodrugs, 67 J. Org. Chem. 1866‐1872 (2002)
`Dubowchik et al., Cathepsin B‐labile dipeptide linkers for
`lysosomal release of doxorubicin from internalizing
`immunoconjugates: model studies of enzymatic drug release and
`antigen‐specific in vitro anticancer activity, Bioconjug Chem. 2002
`Jul‐Aug;13(4):855‐69
`Doronina et al., Development of potent monoclonal antibody
`auristatin conjugates for cancer therapy, Nat Biotechnol. 2003
`Jul;21(7):778‐784
`Lab Notebook No. 288 issued to B. Toki
`Lab Notebook No. 560 issued to B. Toki
`Email from Grant Risdon to Peter Senter FW: From
`Sankyo_SeattleG
`
`3 of 5
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`
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`Case 2:20-cv-00337-JRG Document 373 Filed 04/12/22 Page 4 of 5 PageID #: 12943
`
`PLF NO.
`PX‐0653
`
`PX‐0724
`
`PX‐0745
`
`PX‐0758
`
`PX‐0843
`
`PX‐0844
`
`PX‐0849
`
`PX‐0856
`
`DEF. NO.
`
`DATE
`OFFERED MARKED ADMITTED TRANSCRIPT
`4/5/2022
`4/6/2022
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`4/5/2022
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`4/6/2022
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`4/5/2022
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`4/6/2022
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`4/5/2022
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`4/6/2022
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`4/6/2022
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`4/7/2022
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`4/6/2022
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`4/7/2022
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`4/5/2022
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`4/6/2022
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`4/5/2022
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`4/6/2022
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`PX‐0869
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`4/5/2022
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`4/6/2022
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`PX‐0878
`
`4/5/2022
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`4/6/2022
`
`PX‐0905
`PX‐0931
`
`PX‐0971
`
`PX‐0975
`
`PX‐0978
`
`PX‐1001
`PX‐1008
`
`4/5/2022
`4/7/2022
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`4/6/2022
`4/8/2022
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`4/5/2022
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`4/6/2022
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`4/5/2022
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`4/6/2022
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`4/5/2022
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`4/6/2022
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`4/7/2022
`4/5/2022
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`4/8/2022
`4/6/2022
`
`PX‐1014
`
`4/5/2022
`
`4/6/2022
`
`DESCRIPTION OF EXHIBITS
`Email from Yuji Moriyama to Koji Morita and others RE: CX‐1008
`ADC ‐ additional request (Japanese document with certified
`translation)
`Compilation of certified translations of excerpts from Lab
`Notebook No. 54895 (certified by TBSJ)
`Daiichi Sankyo R&D report dated December 22, 2011 (certified
`translation of DSC_00044553 ‐ DSC_00044567 by Tribeca
`Translations)
`Email from Takeshi Masuda to and others re Selection bases for
`antibodies to be evaluated in vivo (Japanese document with
`certified translation)
`Final Report re Intermittent Dose Toxicity Study in Monkeys
`Treated Intravenously with DS‐8201a Once per 3 Weeks for 6
`Weeks Followed by a 6‐Week Recovery Period
`Letter from Toshinori Agatsuma to Jean Liu re Termination Notice
`of Collaboration Agreement between Seattle Genetics, Inc. and
`Daiichi Sankyo Co., Ltd. dated July 2, 2008
`Email from Kevin Hambly to Toshiaki Ohtsuka, cc‐ing Peter Senter
`re Daiichi Sankyo Seattle Genetics discussions
`Y. Ogitani et al., DS‐8201a, a novel HER2‐targeting ADC with a
`novel DNA topoisomerase I inhibitor, demonstrates a potent anti‐
`tumor efficacy with differentiation from T‐DM1 in preclinical
`studies
`Ogitani Y, et al. DS‐8201a, A Novel HER2‐Targeting ADC with a
`Novel DNA Topoisomerase I Inhibitor, Demonstrates a Promising
`Antitumor Efficacy with Differentiation from T‐DM1. Clin Cancer
`Res. 2016 Oct 15;22(20):5097‐5108
`Ogitani Y, et al. Bystander killing effect of DS‐8201a, a novel anti‐
`human epidermal growth factor receptor 2 antibody‐drug
`conjugate, in tumors with human epidermal growth factor
`receptor 2 heterogeneity. Cancer Sci. 2016 Jul;107(7):1039‐46
`Presentation by Yuki Abe, Daiichi Sankyo ADC
`Executed Collaboration and License Agreement between
`Glycotope GmbH and Daiichi Sankyo Co., Ltd.
`Shitara K, et al. Trastuzumab deruxtecan (DS‐8201a) in patients
`with advanced HER2‐positive gastric cancer: a dose‐expansion,
`phase 1 study. Lancet Oncol. 2019 Jun;20(6):827‐836
`Presentation by Sunao Manabe, Daiichi Sankyo ‐ Transforming
`into Oncology
`Presentation by Kazushi Araki, Learn about Daiichi Sankyo
`Pipelines
`Performance Management Report
`Yver A, et al. The art of innovation: clinical development of
`trastuzumab deruxtecan and redefining how antibody‐drug
`conjugates target HER2‐positive cancers. Ann Oncol. 2020
`Mar;31(3):430‐434
`Email from Yuki Kasuya to Adam Gormley, cc‐ing Hamid
`Ghandehari FW: Good News for drug delivery (Hello from Yuji)
`
`4 of 5
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`
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`Case 2:20-cv-00337-JRG Document 373 Filed 04/12/22 Page 5 of 5 PageID #: 12944
`
`PLF NO.
`PX‐1028
`PX‐1049
`PX‐1119
`PX‐1137
`PX‐1139
`
`DEF. NO.
`
`DATE
`OFFERED MARKED ADMITTED TRANSCRIPT
`4/7/2022
`4/8/2022
`4/5/2022
`4/6/2022
`4/7/2022
`4/8/2022
`4/5/2022
`4/6/2022
`4/5/2022
`4/6/2022
`
`DESCRIPTION OF EXHIBITS
`Presentation re Clinical | Corp Dev (CCD) Monthly Meeting
`Label for ENHERTU
`Presentation re ENHERTU EMC Update
`Module 2.4 Nonclinical Overview for Trastuzumab deruxtecan
`Module 2.2 Introduction for Trastuzumab deruxtecan
`
`5 of 5
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