Understanding the Impact of IPR Estoppel and PTAB Discretionary Denials — Patents: Post-Grant Podcast
Estoppel Doctrine in China's Patent System
In this lease termination case (Pruett v. River Land Holdings, LLC, No. 03-22-00478-CV, 2024 WL 1745652, at *1 [Tex. App.—Austin Apr. 24, 2024, no pet.]), the Austin Court of Appeals was tasked with examining a cessation of...more
The Supreme Court of Pennsylvania has recently confirmed that the doctrine of estoppel by deed applies to oil and gas leases and does not require detrimental reliance. See Shedden v. Anadarko, No. 103 MAP 2014, --- Pa. ---...more