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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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`MEDTRONIC COREVALVE LLC,
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`PETITIONER,
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`V.
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`COLIBRI HEART VALVE LLC,
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`PATENT OWNER.
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`Case No. IPR2020-01454
`U.S. Patent No. 9,125,739
`___________________
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`POWER OF ATTORNEY
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`Pursuant to 37 C.F.R. § 42.10(b), the Patent Owner of U.S. Patent No.
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`9,125,739, Colibri Heart Valve LLC, hereby appoints the counsel identified below
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`as its attorneys to transact all business in the United States Patent & Trademark
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`Office associated with this Inter Partes review of U.S. Patent No. 9,125,739:
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`LEAD COUNSEL
`Sarah E. Spires
`SKIERMONT DERBY LLP
`1601 Elm Street, Suite 4400
`Dallas, Texas 75201
`Tel: (214) 978-6600
`Fax: (214) 978-6601
`sspires@skiermontderby.com
`Registration No: 61,501
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`BACK-UP COUNSEL
`Paul J. Skiermont
`SKIERMONT DERBY LLP
`1601 Elm Street, Suite 4400
`Dallas, Texas 75201
`Tel: (214) 978-6600
`Fax: (214) 978-6601
`pskiermont@skiermontderby.com
`(pro hac vice application to be submitted)
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`The individual signing below has the authority to execute this document
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`on behalf of Patent Owner, Calibri Heart Valve LLC.
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`NAME: Joseph B. Hom
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`TITLE: President & CEO
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`DATE: _____ __:::S::....=e:.,&;::...pt.::..=:e~m=b-=er:.-=2=2:..i_, =-20=2~0 __________ _
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`CERTIFICATE OF SERVICE
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`The undersigned hereby certifies that a copy of the foregoing Patent
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`Owner’s Power of Attorney was served on September 23, 2020, by delivering
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`a copy via electronic mail to the attorneys of record for the Petitioner as follows:
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`James L. Davis, Jr.
`Scott A. McKeown
`Cassandra Roth
`ROPES & GRAY LLP
`james.l.davis@ropesgray.com
`scott.mckeown@ropesgray.com
`cassandra.roth@ropesgray.com
`Medtronic-Colibri-IPRService@ropesgray.com
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`Dated: September 23, 2020
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`Respectfully submitted,
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`/Sarah E. Spires/
`Counsel for Patent Owner
`Reg. No. 61,501
`SKIERMONT DERBY LLP
`1601 Elm Street, Suite 4400
`Dallas, Texas 75201
`P: 214-978-6600/F: 214-978-6601
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