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`BEFORE THE PATENT TRIAL AND APPEAL BOARD
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`SLAYBACK PHARMA LLC,
`Petitioners
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`v.
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`SUMITOMO DAINIPPON PHARMA CO., LTD.,
`Patent Owner
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`Case IPR2020-01053
`Patent No. 9,815,827
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`PATENT OWNER’S NOTICE OF DEPOSITION
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`OF THOMAS R. KOSTEN, M.D.
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`Attorney Docket No.: 46094-0002IP1
`Case No.: IPR2020-01053
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`Pursuant to 37 CFR § 42.53, please take notice that Patent Owner,
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`Sumitomo Dainippon Pharma Co., Ltd., by and through its counsel, shall take the
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`deposition of Thomas R. Kosten, M.D., on February 17, 2021, at 10 am ET. The
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`deposition will be conducted remotely by videoconference.
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`The deposition will be conducted before an officer authorized to administer
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`oaths. The deposition will be recorded stenographically.
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`Pursuant to 37 C.F.R. § 42.53(d)(1), the parties have conferred and have
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`agreed on this date and location for Dr. Kosten’s deposition.
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` Respectfully submitted,
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`Date: January 29, 2021
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`Customer Number 26191
`Fish & Richardson P.C.
`Telephone: (612) 335-5070
`Facsimile: (877) 769-7945
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`/Dorothy P. Whelan/
`Dorothy P. Whelan, Reg. No. 33,814
`Counsel for Patent Owner
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`1
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`Attorney Docket No.: 46094-0002IP1
`Case No.: IPR2020-01053
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`CERTIFICATE OF SERVICE
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`Pursuant to 37 CFR §§ 42.6(e)(4), the undersigned certifies that on January
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`29, 2021, a complete and entire copy of this Patent Owner’s Notice of Deposition
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`of Thomas R. Kosten, M.D. was provided by email to the Petitioner by serving the
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`correspondence email addresses of record as follows:
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`Louis H. Weinstein
`Patrick G. Pollard
`Windels Marx Lane & Mittendorf, LLP
`1 Giralda Farms
`Madison, NJ 07940
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`Email: lweinstein@windelsmarx.com
`ppollard@windelsmarx.com
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`/Diana Bradley/
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`Diana Bradley
`Fish & Richardson P.C.
`3200 RBC Plaza
`60 South Sixth Street
`Minneapolis, MN 55402
`(858) 678-5667
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`2
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