In an unusual ruling, the Patent Trial and Appeal Board (PTAB) granted a petitioner’s request for rehearing and instituted inter partes review (IPR) on a previously denied ground, finding that it previously had applied an...more
The US Court of Appeals for the Federal Circuit reversed a finding of non-obviousness, concluding that the district court clearly erred in relying on selective expert testimony, rather than a totality of the evidence, in...more