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`IN THE UNITED STATES PATENT AND TRADEMARK OFFICE
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`BEFORE THE PATENT TRIAL AND APPEAL
`BOARD
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`EXPERIAN INFORMATION SOLUTIONS, INC.,
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`Petitioner,
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`v.
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`DYNAPASS IP HOLDINGS LLC,
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`Patent Owner.
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`U.S. Patent No. 6,993,658
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`Inter Partes Review No. IPR2023-01406
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`PETITIONER’S POWER OF ATTORNEY
`AND DESIGNATION OF LEAD AND BACKUP COUNSEL
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`Pursuant to 37 C.F.R. § 42.10(b), Petitioner Experian Information Solutions,
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`Inc., hereby appoints the practitioners associated with Baker & Hostetler LLP,
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`Customer Number 23377, including the following lead and back-up counsel, as its
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`attorneys to transact all business in the United States Patent and Trademark Office
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`associated with this inter partes review proceeding.
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`Lead Counsel
`James B. Hatten
`Reg. No. 74,235
`BAKER & HOSTETLER LLP
`1170 Peachtree Street NE, Suite 2400
`Atlanta, GA 30309-7676
`Email: jhatten@bakerlaw.com
`Phone: (404) 256-8242
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`Back-up Counsel
`Glenn D. Richeson
`Reg. No. 73,780
`BAKER & HOSTETLER LLP
`1170 Peachtree Street NE, Suite 2400
`Atlanta, GA 30309-7676
`Email: gricheson@bakerlaw.com
`Phone: (404) 946-9835
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`The undersigned individual is authorized to execute this powerof attorney
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`on behalf of Petitioner Experian Information Solutions, Inc.
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`a i PY/POD wpAeMichael Rozak
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`Vice President, Litigation Director
`Experian Information Solutions,Inc.
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