`
`BEFORE THE PATENT TRIAL AND APPEAL BOARD
`
`
`
`HYDRITE CHEMICAL CO.
`
`Petitioner
`
`V.
`
`SOLENIS TECHNOLOGIES, L.P.
`Patent Owner
`
`
`
`U.S. Patent No. 8,962,059
`
`
`Case IPR2015-
`
`POWER or ATTORNEY
`
`Submitted via PRPS
`
`The undersigned hereby appoints the following attorneys to prosecute the
`
`Inter Partes Review of U.S. Patent No. 8,962,059 and to transact all business in the
`
`U.S. Patent and Trademark Office in connection therewith:
`
`Richard Roche - Reg. No. 38,599;
`
`Joel Austin - Reg. No. 59,712;
`
`Christopher J. Fahy; and
`
`All practitioners associated with Customer Number 26710 of Quarles &
`
`Brady LLP, 411 East Wisconsin Avenue, Milwaukee, Wisconsin 53202, jointly,
`
`QB\470037.00067\35777446.1
`
`
`
`and each ofthem severally, with full power of substitution, delegation, and
`
`revocation.
`
`Please direct all correspondence to Richard Roche at the address associated
`
`with Customer Number 26710.
`
`For: Hydrite Chemical Co.
`300 N. Patrick Boulevard
`
`Brookfield, WI 53045
`
`E /.
`
`Mark D. Laehn
`
`Vice President — Legal, Risk & Treasury
`
`7//‘f/'5
`
`Date
`
`QB\470037.(]0()67\3577'7446.l
`
`[Q
`
`
`
`IN THE UNITED STATES PATENT AND TRADEMARK OFFICE
`
`BEFORE THE PATENT TRIAL AND APPEAL BOARD
`
`
`
`HYDRITE CHEMICAL CO.
`
`Petitioner
`
`V.
`
`SOLENIS TECHNOLOGIES, L.P.
`Patent Owner
`
`
`
`U.S. Patent No. 8,962,059
`
`
`Case IPR2015-
`
`CERTIFICATE OF SERVICE
`
`Submitted via PRPS
`
`Dear Board:
`
`I hereby certify on this 14th day of July, 2015, that a true and correct copy of
`
`the POWER OF ATTORNEY was sent in its entirety via Priority Mail Express, postage
`
`paid, to:
`
`BAHRET & ASSOCIATES
`C/O WILLIAM BAHRET
`
`SOLENIS TECHNOLOGIES, L.P.
`C/O ROYCE WARWICK
`
`320 NORTH MERIDIAN STREET
`
`3 BEAVER VALLEY ROAD
`
`SUITE 510
`
`SUITE 500
`
`INDIANAPOLIS, IN 46204
`
`WILMINGTON, DE 19803
`
`QB\470037.0(}()67\35777446. I
`
`
`
`Respectfully submitted,
`
`/Joel A. Austin]
`
`Joel A. Austin
`
`Reg. No. 59,712
`
`QB\47003 7.00067\35777446.l