Patent Trial and Appeal Board Adds Two More Cases to its List of Precedential and Informative Decisions

By Tom Engellenner Earlier this month, the Patent Trial and Appeal Board (PTAB) added two decisions to its list of “precedential” opinions for the USPTO’s new proceedings for challenging patents under the America Invents Act. The list (which now consists of three decisions out of the over 1000 opinions that have been rendered) is intended … Continue reading Patent Trial and Appeal Board Adds Two More Cases to its List of Precedential and Informative Decisions

No Second Bite Of The Apple for Square, Inc. – PTAB Applies Estoppel Provision Of 35 U.S.C. §325(e)(1) TO CBM Review

By Reza Mollaaghababa In the case of Square, Inc. v. Unwired Planet, LLC (CMB2015-00148), the PTAB held that the grounds raised by Square, Inc. (Petitioner) to challenge the validity of claims 1-4 of Unwired Planet’s U.S. Patent No. 7,711,100 could have been raised in a previous petition filed by Square, Inc. against the same patent, … Continue reading No Second Bite Of The Apple for Square, Inc. – PTAB Applies Estoppel Provision Of 35 U.S.C. §325(e)(1) TO CBM Review