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`PETITION FOR INTER PARTES
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`REVIEW PURSUANT
`C.F.R. § 42.100 ET SEQ.
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`To
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`37
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`In re U.S. Patent No. 5,561,811
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`Issued: October 1, 1996
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`Filed: November 10, 1992
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`Applicant: Eric A. Bier
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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
`PO. Box 1450
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`Alexandria, VA 22313-1450
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`PETITIONER’S POWER OF ATTORNEY IN AN INTER PAR TES REVIEW
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`Petitioners, 505 Games Interactive, Inc. and 505 Games (U.S.), Inc., hereby appoint the
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`following practitioners as their attorneys to transact all business in the United States Patent &
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`Trademark Office associated with the above—captioned inter partes review:
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` ERISE IP, RA.
`5600 Greenwood Plaza Blvd, Suite 200
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`Eric A. Buresh (Reg. No. 50,394)
`e1ic.buresh@,e1iseip.com
`ERISE 11’, RA.
`6201 College Blvd, Suite 300
`Overland Park, Kansas 6621 1
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`Telephone: (913) 777—5600
`Fax: (913) 777-5601
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`Greenwood Village, Colorado 801 11
`Telephone: (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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`Petitioners, 505 Games Interactive, Inc. and 505 Games (U.S.), Inc.
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