Posts Tagged: IPR estoppel


CAFC Weighs in Again on IPR Joinder Estoppel, Affirms PTAB Holding that Uniloc Patent Claims are Obvious

The U.S. Court of Appeals for the Federal Circuit (CAFC) ruled yesterday in Uniloc v. Facebook, Inc., WhatsApp, Inc. that the “no appeal” provision of 35 U.…
By Eileen McDermott
1 month ago 0

District Court Blocks Attempt to Bar New Prior Art References Based on IPR Estoppel

The U.S. District Court for the District of Massachusetts on May 4 denied a motion for partial summary judgment by Palomar Technologies, Inc., holding that the estoppel …
By Eileen McDermott
11 months ago 14