Addressing secondary considerations of non-obviousness, the US Court of Appeals for the Federal Circuit affirmed a Patent Trial and Appeal Board (PTAB) obviousness decision, finding that skepticism does not need to be...more
The US Court of Appeals for the Federal Circuit affirmed a district court’s obviousness determination, finding that a patentee’s exclusive, in-licensed “blocking” patent limited the weight of secondary factors favoring...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