Patents Post-Grant

Inside Views & News Pertaining to the Nation's Busiest Patent Court

Latest from Patents Post-Grant - Page 2

Avoiding Cellect

The Federal Circuit’s In re Cellect ruling has significant implications for patent portfolios, emphasizing the need for careful planning to avoid obviousness-type double patenting (OTDP) that could compromise statutory term and patent validity. Particularly, patents with patent term

Latent OTDP Issues & Litigation

The Federal Circuit’s decision in In re Cellect clarified that patenting obvious variants of the same invention across multiple patents—Obvious-Type Double Patenting (OTDP)—can result in the elimination/reduction of Patent Term Adjustment (PTA). OTDP was fatal