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`PETITION FOR INTER PARTES
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`REVIEW PURSUANT
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`To
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`37
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`C.F.R. § 42.100 ET SEQ.
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`
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`Issued: October 1, 1996
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`Filed: November 10, 1992
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`In re US. Patent No. 5,561,811
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`
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`Applicant: Eric A. Bier
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`
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`Title: Method and Apparatus for Per~User
`Customization of Applications Shared by a Plurality
`of Users on a Single Display
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`Mail Stop Inter Partes Review
`Commissioner for Patents
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`PO. Box 1450
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`Alexandria, VA 22313-1450
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`PETITIONER’S POWER OF ATTORNEY IN AN INTER PARTES REVIEW
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`Petitioner, Riot Games, Inc, hereby appoints the following practitioners as its attorneys
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`to transact all business in the United States Patent & Trademark Office associated with the
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`above-captioned inter partes review:
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`Fax: (913) 777-5601
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`Paul R. Hart (Reg. No. 59,646)
`paulhangwgeriseigcom
`ERISE 1?, RA.
`5600 Greenwood Piaza Blvd, Suite 200
`Greenwood Viilage, Colorado 801 11
`Telephone: (913) 777—5600
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`Eric A. Buresh (Reg. No. 50,394)
`eric.buresh@eriseip.001n
`ERISE IP, P.A.
`6201 College Blvd, Suite 300
`Overland Park, Kansas 66211
`Teiephone: (913) 777-5600
`Fax: (913) 777-5601
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`The individual signing below has the authority to execute this document on behalf of
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`Petitioner, Riot Games, Inc.
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`By: W Name: Minji Cho
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`Title: General Counel
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`Datez6/9/2014
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