`
`In re Patent of:
`U.S. Patent No.:
`Issue Date:
`Appl. Serial No.:
`Filing Date:
`Title:
`
`Attorney Docket No.: 50048-00161P 1
`
`KNIGHT etal.
`9,992,322
`June 5, 2018
`15/472,471
`March 29, 2017
`METHOD OF ENABLING DIGITAL MUSIC CONTENT TO BE
`DOWNLOADED TO AND USED ON A PORTABLE WIRELESS
`COMPUTING DEVICE
`
`Mail Stop Patent Board
`Patent Trial and Appeal Board
`U.S. Patent and Trademark Office
`P.O. Box 1450
`Alexandria, VA 22313-1450
`
`PATENT OWNER'S POWE
`
`RNEY IN AN INTER PARTES REVIEW
`
`Patent Owner, TikTok Pte. Ltd., hereby appoints the following practitioners as their attorneys to
`
`transactall businessin the United States Patent & Trademark Office associated with any interpartes review,
`
`covered business methodreview,post grant review, or other review proceedings before the PatentTrial
`
`and Appeal Board of the above-captioned patent:
`
`W. Karl Renner, Reg. No. 41,265
`Dan Smith, Reg. No. 71,278
`
`Kim H. Leung, Reg. No. 64,399
`Adam J. Kessel, Pro Hac Vice
`
`and all practitioners associated with PTO Customer Number 26171.
`
`| have the authority to execute this document on behalf of TikTokPte. Ltd.,
`
`TikTok Pte.Ltd.,
`
`
`
`Name:
`
`4 in
`
`Title:
`
`Date:
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