`
`BEFORE THE PATENT TRIAL AND APPEAL BOARD
`
`
`
`US ENDODONTICS, LLC,
`Petitioner,
`
`v.
`
`GOLD STANDARD INSTRUMENTS, LLC,
`Patent Owner.
`
`
`
`Case PGR2015-00019
`Patent 8,876,991 B2
`
`
`
`PATENT OWNER’S POWER OF ATTORNEY
`
`
`
`
`
`
`
`QB\115207.00024\44598336.1
`
`
`
`Case PGR2015-00019
`Patent 8,876,991 B2
`
`
`
`Submitted via PTAB E2E
`
`Board,
`Pursuant to 37 C.F.R. § 42.10, Gold Standard Instruments, LLC (“Patent
`
`Owner”) submits the following Power of Attorney in connection with the Fifth
`
`Supplemental Mandatory Notices of Patent Owner to reflect the change of Richard
`
`Roche as lead counsel and Joel Austin as back-up counsel, and of the withdrawal
`
`of Joseph A. Hynds as lead counsel, and C. Nichole Gifford, R. Elizabeth Brenner-
`
`Leifer, Steven Lieberman, and Derek F. Dahlgren as back-up counsel for Patent
`
`Respectfully submitted,
`
` /
`
` Richard Roche /
`Richard Roche, Lead Counsel
`Reg. No. 38,599
`Attorney for Patent Owner
`richard.roche@quarles.com
`QUARLES & BRADY LLP
`411 East Wisconsin Avenue
`Suite 2400
`Milwaukee, Wisconsin 53202
`Tel: (414) 277-5805
`
`Counsel for Patent Owner
`Gold Standard Instruments, LLC
`
`
`Owner.
`
`
`
`Date: March 15, 2017
`
`
`
`QB\115207.00024\44598336.1
`
`2
`
`
`
`
`
`IN THE UNITED STATES PATENT AND TRADEMARK OFFICE
`
`BEFORE THE PATENT TRIAL AND APPEAL BOARD
`
`
`
`US ENDODONTICS, LLC,
`Petitioner,
`
`v.
`
`GOLD STANDARD INSTRUMENTS, LLC,
`Patent Owner.
`
`
`
`Case PGR2015-00019
`Patent 8,876,991 B2
`
`
`POWER OF ATTORNEY
`
`
`
`The undersigned hereby appoints the following additional attorneys to
`
`
`
`
`
`
`
`prosecute the Post-Grant Review of U.S. Patent No. 8,876,991 (PGR2015-00019)
`
`and to transact all business in the United States Patent and Trademark Office and
`
`the Patent Trial and Appeal Board in connection therewith:
`
`
`
`
`
`
`
`Joel Austin - Reg. No. 59,712;
`
`Richard Roche - Reg. No. 38,599; and
`
`All practitioners associated with Customer Number 26710
`
`
`QB\115207.00024\44249243.1
`
`
`
`
`
`
`
`of Quarles & Brady LLP, 411 East Wisconsin Avenue, Milwaukee,
`
`Wisconsin 53202, jointly, and each of them severally, with full power of
`
`substitution, delegation, and revocation.
`
`A chain of title assigning the entire right, title, and interest of U.S. Patent
`
`No. 8,876,991 from the inventor, Neill H. Luebke, to Gold Standard Instruments,
`
`LLC is recorded in the United States Patent and Trademark Office at Reel/Frame
`
`032088/0141.
`
`Please direct all correspondence to Joel Austin at the address associated with
`
`Customer Number 26710.
`
`For: Gold Standard Instruments, LLC
`1 8010 Continental Drive
`
`Brookfield, Wisconsin 53045
`/
`,
`
`
`:1:
`2'
`/
`i
` .—
`
`e1ll H uebke
`
`Date
`
`President
`
`QB\1 l5207.00024\44249243.l
`
`
`
`Case PGR2015-00019
`Patent 8,876,991 B2
`
`UNITED STATES PATENT AND TRADEMARK OFFICE
`
`BEFORE THE PATENT TRIAL AND APPEAL BOARD
`
`
`
`US ENDODONTICS, LLC,
`Petitioner,
`
`v.
`
`GOLD STANDARD INSTRUMENTS, LLC,
`Patent Owner.
`
`
`
`Case PGR2015-00019
`Patent 8,876,991 B2
`
`
`
`CERTIFICATE OF FILING AND SERVICE
`
`Filed Electronically via PTAB E2E
`
`The undersigned hereby certifies that on March 15, 2017, the foregoing
`
`
`
`
`
`PATENT OWNER’S POWER OF ATTORNEY was electronically mailed in its
`
`entirety to:
`
`
`
`
`
`jginsberg@pbwt.com
`abapna@pbwt.com
`
`/Joel A. Austin/
`Joel A. Austin
`Reg. No. 59,712
`Counsel for Patent Owner
`Gold Standard Instruments, LLC
`
`
`
`QB\115207.00024\44598336.1
`
`1
`
`
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