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PTAB Declines To Consider Substance Of RPI Complaint

PTAB Declines To Consider Substance Of RPI Complaint

By David Linden and Dave Maiorana - On May 27, 2022, Unified Patents, LLC (“Unified”) filed a Petition requesting inter partes review (“IPR”) of claims 1-3 and 5-25 of U.S. Patent No. 7,321,777 (“the ’777 Patent”), assigned to Speir Technologies Ltd. (“Speir”).  The...

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Door Closed On Petitioner Who Failed To Prove Analogous Art

Door Closed On Petitioner Who Failed To Prove Analogous Art

By Matt Modderman,* Robby Breetz, and Matt Johnson – A PTAB panel recently denied IPR institution where one of the asserted prior art references was non-analogous and thus the POSITA would not have made the proposed § 103 combination.  The Chamberlain Group, LLC v....

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PTAB Declines To Apply Assignor Estoppel

PTAB Declines To Apply Assignor Estoppel

By Ashvi Patel* and Matt Johnson - Patent Owner, C.R. Laurence Co. Inc. (CRL), filed a patent infringement suit against Petitioner, Frameless Hardware Company LLC (FHC) for infringement of U.S. Patent No. 9,074,413 (the ‘413 patent) directed to framing members for...

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