`
`BEFORE THE PATENT TRIAL AND APPEAL BOARD
`
`MICROSOFT CORPORATION,
`Petitioner
`
`
`v.
`
`UNILOC 2017 LLC,
`Patent Owner
`
`
`Case IPR2020-00023
`U.S. Patent 6,467,088
`
`
`
`
`
`
`PATENT OWNER’S UNOPPOSED MOTION TO
`WITHDRAW COUNSEL
`
`
`
`
`
`I.
`
`RELIEF REQUESTED
`
`Pursuant to 37 C.F.R. §§ 42.10, 42.20, 42.22, and 42.8, and as authorized by
`
`the Board by email, Patent Owner respectfully requests that the Board authorize the
`
`withdrawal of Brett Mangrum (Reg. No. 64,783). The Patent Owner will continue
`
`to be represented by attorneys with the Etheridge Law Group, namely Lead Attorney
`
`Ryan Loveless (Reg. No. 51,970) and Backup Attorneys Jim Etheridge (Reg. No.
`
`37,614) and Jeff Huang (Reg. No. 68,639).
`
`II.
`
`SHOWING OF GOOD CAUSE
`
`This IPR is currently on remand from the Federal Circuit. Mr. Loveless, Mr.
`
`Etheridge, and Mr. Huang were counsel of record throughout the underlying
`
`proceeding. Mr. Mangrum is no longer associated with the Etheridge Law Group.
`
`The withdrawal will not cause any material prejudice to any party or any delay in
`
`any of the proceedings. See 35 U.S.C. § 316(b).
`
`Counsel for Petitioner has indicated that Petitioner will not oppose the
`
`withdrawal of Mr. Mangrum.
`
`Date: December 19, 2022
`
`
`
`
`
`Respectfully submitted,
`
`/ Ryan Loveless /
`Ryan Loveless
`ryan@etheridgelaw.com
`Reg. No. 51,970
`
`Counsel for Patent Owner
`
`
`
`
`
`
`
`CERTIFICATE OF SERVICE
`
`
`
`I certify that the foregoing was served on Petitioner’s counselors of
`
`record via electronic mail to the following addresses:
`
`derrick.toddy@klarquist.com
`andrew.mason@klarquist.com
`john.lunsford@klarquist.com
`todd.siegel@klarquist.com
`
`
`
`Date: December 19, 2022
`
`
`
`
`
`/ Ryan Loveless /
`Ryan Loveless
`ryan@etheridgelaw.com
`Reg. No. 51,970
`Counsel for Patent Owner
`
`