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`_______________
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`BEFORE THE PATENT TRIAL AND APPEAL BOARD
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`_______________
`
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`RIOT GAMES, INC.,
`Petitioner,
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`v.
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`PALTALK HOLDINGS, INC.,
`Patent Owner.
`
`_______________
`
`
`Case IPR2018-00132
`Patent 6,226,686
`_______________
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`
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`PATENT OWNER’S POWER OF ATTORNEY
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`
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`POWER OF ATTORNEY
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`Pursuant to 37 C.F.R. § 42.10, Patent Owner, PalTalk Holdings, Inc., hereby
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`appoints the practitioners associated with the firm Munck, Wilson, Mandala, LLP,
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`including the practitioners listed below and Customer Number 25883, as its
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`attorneys to transact all business in the Patent Trial and Appeal Board of the
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`United States Patent and Trademark Office connected with the above—identified
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`inter partes review proceeding.
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`Please direct
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`all communication regarding this
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`inter partes
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`review
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`proceeding to:
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`972.628.3611 facsimile)
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`Backup Counsel
`Keith D. Harden
`Reg. No. 74,472
`MUNCK, WILSON, MANDALA, LLP
`12770 Coit Road, Suite 600
`
`Dallas, Texas 75251
`khardenngunckwilsoncom
`972.6283 600 (telephone)
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`Lead Counsel
`Gregory M. Howison
`Reg. No. 30,646
`MUNCK, WILSON, MANDALA, LLP
`12770 Coit Road, Suite 600
`
`Dallas, Texas 75251
`ghowison@munckwilson.com
`972.628.3600 (telephone)
`972.628.3611 facsimile
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`The undersigned individual is authorized to sign on behalf of Patent Owner.
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`Signature:
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`Name:
`
`Title:
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`of PalTalk Holdings, Inc.
`\\ (13$ lV‘i
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`Date:
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`