The Federal Circuit affirmed six PTAB decisions that held unpatentable as obvious 79 claims of three Cytiva Bioprocess (“Cytiva”) challenged patents and reversed the PTAB decision upholding four ...

Does a claim that merely recites an inherent property of an otherwise obvious claim require an additional analysis to demonstrate that a person of ordinary skill in the art would have had a reasonable ...

“The CAFC said there was no clear error in the district court’s finding that ‘a skilled artisan would have had a reasonable expectation of success in ...

Wu Xiaoping of Wanhuida Intellectual Property says the methodology often applied in assessing inventiveness in pharmaceutical patent litigation cases is set to be used in re-examination and ...