Celanese v. ITC: Can a Secret Manufacturing Process Be Patented After Sale of the Resulting Product?
Patently O
MARCH 4, 2024
Auld Company v. This differential concept was first popularized by the Judge Learned Hand decision in Metallizing Eng’g Co. Kenyon Bearing & Auto Parts Co. , In Helsinn – like in Deere – the court noted a presumption that Congress intended to reenact well established patent law. Compare D.L. 2d 1144 (Fed.
Let's personalize your content