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`BEFORE THE PATENT TRIAL AND APPEAL BOARD
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`ARGENTUM PHARMACEUTICALS LLC,
`Petitioner,
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`v.
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`ALLERGAN INC.,
`Patent Owner.
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`Patent No. RE 8,629,111
`Issue Date: January 14, 2014
`Title: METHODS OF PROVIDING THERAPEUTIC EFFECTS USING
`CYCLOSPORIN COMPONENTS
`_______
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`Inter Partes Review No. IPR2016-01232
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`PETITIONER’S POWER OF ATTORNEY
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`Patent No. 8,629,111
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`IPR No. 2016-01232
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`Petitioner Argentum Pharmaceuticals LLC hereby appoints Matthew J.
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`Dowd (Reg. No. 47,534) of Dowd PLLC to serve as lead counsel and Tyler C. Liu
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`(Reg. No. 72,126) to serve as backup counsel in the captioned inter partes review
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`before the U.S. Patent and Trademark Office. Petitioner hereby revokes any
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`previously executed Power of Attorney.
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`I have authority to execute this document on behalf of Argentum
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`Pharmaceuticals LLC.
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`For:
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`Argentum Pharmaceuticals LLC
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`Name: Thomas MacAllister, J.D., Ph.D.
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`Signature: __________________________
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`Date:
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`7 December 2016