`Petition for Inter Partes Review
`
`UNITED STATES PATENT AND TRADEMARK OFFICE
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`BEFORE THE PATENT TRIAL AND APPEAL BOARD
`
`Eve Energy Co., Ltd.
`Petitioner
`
`V.
`
`Varta Microbattery Gmbh
`Patent Owner
`
`Case No. IPR2022-01484
`
`PETITIONER'S POWER OF ATTORNEY
`
`
`
`U.S. PATENT NO. 9,153,835
`Petition for Inter Partes Review
`
`Petitioner, Eve Energy Co., Ltd., hereby appoints the following practitioners
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`as its attorneys to transact all business in the United States Patent and Trademark
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`Office associated with the above-captioned inter part es review.
`
`Lead Counsel
`
`Eric Cohen
`Registration No. 27,429
`RIMONPC
`P.O. Box Bl 13
`150 Fayetteville St, Suite 2800
`Raleigh, NC 27601-2960
`919-825-4877 (phone)
`
`Back-Up Counsel
`
`Jason Xu
`Pro hac vice forthcoming
`RIMONPC
`1990 K Street, N.W., Suite 420
`Washington, DC 20006
`202-470-2141 (phone)
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`The individual signing below has the authority to execute this document on
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`behalf of Petitioner.
`
`Signature
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`Name
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`Date
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`