Posts Tagged: Takings Clause


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 …

Supreme Court Petition Challenges PTAB’s Constitutionality Under the Takings Clause

Advanced Audio’s petition for writ of certiorari notes, all five patents were filed with the U.S. Patent and Trademark Office prior to the enactment of …
By Steve Brachmann
1 year ago 22

Class Action Lawsuit Filed Against U.S. Government Alleging PTAB Violates Takings Clause and Due Process

On Wednesday, May 9th, Oklahoma-based patent owner Christy Inc. filed a class action complaint in the U.S. Court of Federal Claims against the United States seeking …
By Steve Brachmann
1 year ago 44

Law Professors File Briefs with the Supreme Court in Oil States

A review of amici briefs filed with the U.S. Supreme Court in Oil States Energy Services, LLC v. Greene’s Energy Group, LLC provides evidence of …
By Steve Brachmann
2 years ago 5

Ruminations on Licensing: IP as a Private Property Right

An exclusive right is more than a mere right of remuneration – it is the right to control the use and disposition of one’s property, and to …
By Brian O’Shaughnessy
2 years ago 1