Sterne Kessler has industry-leading experience in all proceedings before the USPTO's Patent Trial and Appeal Board, including interferences, inter partes review (IPR), post grant review (PGR), covered business methods reviews (CBM), derivation proceedings, reexamination and opposition. The first "PTAB Firm of the Year" — we literally wrote the book on PTO litigation.
Most recently, Sterne Kessler was named Post-Grant Firm of the Year for the United States at the 2023 Global IP Awards by leading intellectual property publications Intellectual Asset Management and World Trademark Review. We also received top rankings in the Patexia 2023 PTAB Intelligence Report and are a top tier firm for PTAB litigation in Managing IP’s 2023 IP Stars guide.
A source says: "It is a powerhouse firm for when you want a deep understanding of the law."
-Chambers USA 2020