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`BEFORE THE PATENT TRIAL AND APPEAL BOARD
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`PFIZER INC.,
`Petitioner,
`v.
`SANOFI-AVENTIS DEUTSCHLAND GMBH,
`Patent Owner
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`Case IPR2019-00978
`Patent U.S. 8,603,044
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`WAIVER OF PATENT OWNER’S PRELIMINARY RESPONSE
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`Pursuant to 37 C.F.R. § 42.107(b), Patent Owner hereby waives its patent
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`owner preliminary response in the above-captioned proceeding.
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`Dated: June 3, 2019
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`Respectfully submitted,
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`/Elizabeth Stotland Weiswasser/
`Elizabeth Stotland Weiswasser
`(Reg. No. 55,721)
`Anish R. Desai (Reg. No. 73,760)
`Sudip K. Kundu (Reg. No. 74,193)
`Weil, Gotshal & Manges LLP
`767 Fifth Avenue
`New York, NY 10153
`Phone: 212-310-8000
`elizabeth.weiswasser@weil.com
`anish.desai@weil.com
`sudip.kundu@weil.com
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`William S. Ansley (Reg. No. 67,828)
`Matthew D. Sieger (Reg. No. 76,051)
`Weil, Gotshal & Manges LLP
`2001 M Street NW, Ste. 600
`Washington, D.C. 20036
`Phone: 202-682-7000
`sutton.ansley@weil.com
`matthew.sieger@weil.com
`
`Adrian C. Percer (Reg. No. 46,986)
`Brian C. Chang (Reg. No. 74,301)
`Weil, Gotshal & Manges LLP
`201 Redwood Shores Parkway
`Redwood Shores, CA 94065
`Phone: 650-802-300
`adrian.percer@weil.com
`brian.chang@weil.com
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`Sanofi.IPR.Service@weil.com
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`1
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`CERTIFICATE OF SERVICE
`The undersigned hereby certifies that on June 3, 2019, the foregoing
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`WAIVER OF PATENT OWNER’S PRELIMINARY RESPONSE was served
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`via electronic mail upon the following:
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`Jovial Wong
`Charles B. Klein
`Dan H. Hoang
`WINSTON & STRAWN LLP
`1700 K Street NW
`Washington, D.C., 20006
`PfizerIPRs@winston.com
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`/Timothy J. Andersen/
`Timothy J. Andersen
`Case Manager
`Weil, Gotshal & Manges LLP
`2001 M Street NW, Ste. 600
`Washington, D.C. 20036
`Phone: 202-682-7000
`timothy.andersen@weil.com
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`2
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