The USPTO has proposed several fee changes for implementation in 2025. If implemented, these changes will increase filing fees for Inter Partes Reviews (IPRs) and Post Grant Reviews (PGRs) by 25% “to improve cost recovery.” Additionally, the PTO is proposing to allow IPR and PGR petitions to exceed the current…
On March 15, 2022, the Patent Trial and Appeal Board (PTAB) denied institution of post-grant review (PGR) proceedings initiated by Celltrion Inc. concerning Regeneron Pharmaceutical’s U.S. Patent No. 10,857,231 (the ’231 Patent) after Regeneron disclaimed the patent. The ’231 patent has claims directed to formulations of aflibercept, the active ingredient…
On October 2, 2020, the United States Patent and Trademark Office (USPTO) adjusted its patent fees for the first time in almost three years, including an approximately 5% increase to most fees impacted by the rule. For IPRs, the minimum fees increased from $30,500 to $41,500, including the fee for a…