Tag Archives: Metallizing Engineering

Policy Considerations: The On-Sale Bar for Secret Processes

by Dennis Crouch

In light of the Federal Circuit's recent decision in Celanese v. ITC, it's worth examining the policy implications of maintaining a strong on-sale bar that extends even to invalidate patents on secret processes when the resulting products have been commercialized. This rule is rooted in pre-AIA jurisprudence and is now affirmed under the AIA.


To continue reading, become a Patently-O member. Already a member? Simply log in to access the full post.