US politicsfromPatently-O1 day agoException Meets Exception: The Federal Circuit's Collateral Estoppel MorassFederal Circuit's ruling restricts collateral estoppel from PTAB unpatentability findings.
Intellectual property lawfromIntellectual Property Law Blog2 months agoIs it Prior Art? Check the Provisional Application!The Federal Circuit clarified the application of collateral estoppel and priority dates in patent law.