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`PGR2023-00052
`Patent No. 11,574,372
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`UNITED STATES PATENT AND TRADEMARK OFFICE
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`BEFORE THE PATENT TRIAL AND APPEAL BOARD
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`CRUSOE ENERGY SYSTEMS, LLC
`Petitioner
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`v.
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`UPSTREAM DATA INC.
`Patent Owner
`_________________________
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`CASE: PGR2023-00052
`Patent No. 11,574,372
`_________________________
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`PATENT OWNER POWER OF ATTORNEY
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`Mail Stop: Patent Board
`Patent Trial and Appeal Board
`United States Patent and Trademark Office
`P.O. Box 1450
`Alexandria, VA 22313-1450
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`PGR2023-00052
`Patent No. 11,574,372
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`Pursuant to 37 C.F.R. § 42.10(b), Patent Owner Upstream Data Inc. hereby
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`appoints the following practitioners as its attorneys to transact all business in the
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`United States Patent and Trademark Office associated with the above-captioned
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`post grant review of U.S. Patent No. 11,574,372:
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`Lead Counsel
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`Backup Counsel
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`James M. Heintz
`Reg. No. 41,828
`DLA Piper LLP (US)
`11911 Freedom Drive, Suite 300
`Reston, VA 20190
`Tel.: 703.773.4148
`Fax: 703.773.5200
`Email: jim.heintz@us.dlapiper.com
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`Clayton Thompson
`Reg. No. 58463
`DLA Piper LLP (US)
`1201 West Peachtree Street, NW
`Suite 2900
`Atlanta, GA 30309
`Tel.: 404.736.7876
`Fax: 404.682.7876
`Email:
`clayton.thompson@us.dlapiper.com
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`Robert Anton Nissen
`Reg. No. 64,256
`Nissen Patent Law
`11044 82 Ave. N.W.
`Suite 401
`Edmonton, AB T6G 0T2
`CANADA
`Tel. 780.802.7904
`Fax: 888.744.4480
`Email: robbie@nissenlaw.ca
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`PGR2023-00052
`Patent No. 11,574,372
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`The individual signing below has the authority to execute this document on
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`behalf of Patent Owner Upstream Data Inc.
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`Date: _____________
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`By: ____________________________
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`Name: Stephen Barbour
`Title: President
`Upstream Data Inc.
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