Posts Tagged: Celgene Corp. v. Peter


Golden v. United States Shows That the Federal Circuit Overstepped Its Bounds in Celgene

Last week, in Golden v. United States, the Federal Circuit again rejected the argument that the cancellation of a patent in an America Invents Act (AIA) post-grant …

‘Now We Know’ – Lessons in Preserving Constitutional Error Before the USPTO

In 2019, the issue of preservation of constitutional arguments before the USPTO, which had basically been dormant for a decade, was abruptly and dramatically revived. Now the subject …
By Daniel Hanson
5 months ago 5

Celgene Corp. v. Peter: Should the Federal Circuit Leave PTAB ‘Patent Takings’ Issue for Another Day?

Nearly four months ago, the Federal Circuit for the first time addressed the applicability of the Takings Clause of the Fifth Amendment to IPRs, holding in Celgene …

Next Steps After Celgene: Federal Circuit Ruling on Takings Clause and IPRs Leaves Open Questions

Since the Supreme Court upheld the constitutionality of inter partes review (IPR) a little more than a year ago in Oil States, several patent owners have brought …