`To:
`Cc:
`
`Subject:
`Date:
`
`Trials
`Yang, Christina Ji-Hye; Trials
`Playtika-IPR; LeDonne, Eugene; Murphy, Brian P.; Herstoff, Jonathan; Roopram, Michelle;
`Alastair.warr@fisherbroyles.com; Adam.yowell@fisherbroyles.com; McGuire, Annette
`RE: IPR2021-00951, -00952, and -00953: Supplemental Briefing
`Monday, September 20, 2021 11:25:05 AM
`
`EXTERNAL Email:
`
`Counsel: The panel grants Petitioner’s request as outline below with Petitioner’s
`supplemental brief due in five business days (i.e. Sept. 27th), and Patent Owner’s
`response thereto due within five business days of the date of Petitioner’s
`supplemental brief is filed. Both parties should reference this email as
`authorization for this additional briefing.
`
`Thank you,
`
`Maria King
`Deputy Chief Clerk for Trials
`Patent Trial and Appeal Board
`U.S. Patent and Trademark Office
`703-756-1288
`
`
`
`
`From: Yang, Christina Ji-Hye <Christina.Yang@finnegan.com>
`Sent: Friday, September 17, 2021 1:08 PM
`To: Trials <Trials@USPTO.GOV>
`Cc: Playtika-IPR <Playtika-IPR@finnegan.com>; LeDonne, Eugene <ELeDonne@haugpartners.com>;
`Murphy, Brian P. <BMurphy@haugpartners.com>; Herstoff, Jonathan
`<JHerstoff@haugpartners.com>; Roopram, Michelle <MRoopram@haugpartners.com>;
`Alastair.warr@fisherbroyles.com; Adam.yowell@fisherbroyles.com; McGuire, Annette
`<AMcGuire@haugpartners.com>
`Subject: Re: IPR2021-00951, -00952, and -00953: Supplemental Briefing
`
`CAUTION: This email has originated from a source outside of USPTO. PLEASE CONSIDER THE SOURCE before
`responding, clicking on links, or opening attachments.
`
`Dear Honorable Board,
`
`Petitioner respectfully requests authorization to submit a five-page supplemental brief to respond to
`the collateral estoppel arguments raised in Patent Owner’s preliminary responses in the subject IPRs
`and to allow Patent Owner to submit a five-page brief in response. Patent Owner indicated that it
`
`
`
`does not oppose. If the Board wishes, the parties are available for a call anytime next Tuesday,
`September 21, 2021 or Thursday, September 23, 2021 to discuss their positions.
`
`Regards,
`Christina
`
`Christina Jihye Yang
`Associate
`Finnegan, Henderson, Farabow, Garrett & Dunner, LLP
`901 New York Avenue, NW, Washington, DC 20001-4413
`Office +1 202 408 4465 | Mobile +1 202 339 2056 | Christina.Yang@finnegan.com | www.finnegan.com
`
`
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`
`