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Analysis of patent litigation, PTAB practice, prosecution and pharma IP, written on the data behind LexDana.

AllCopyright & Trade Secrets59Federal Circuit877ITC / Section 33788Patent Litigation216Patent Prosecution126Pharma & ANDA62PTAB686Supreme Court61Trademark158USPTO Policy78Unsorted257

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Federal Circuit

Reissue Applications Are Bound by the Scope of the Claims as Written, Not as Intended

Written by : Nathan D. Reeves and Michael E. Salamy N RE KOSTIC Before Stoll, Clevenger, and Cunningham . Appeal from the Patent Trial and Appeal Board. Summary : When considering whether a reissue claim broadens the scope of the original patent, the PTAB…

June 25, 2025·Federal Circuit·1 min read
Federal Circuit

The Votes Are In: Highly Descriptive Marks Are Difficult to Protect

Written by : Sashank Krothapally and Jacob R. Rosenbaum HERITAGE ALLIANCE V. AMERICAN POLICY ROUNDTABLE Before Prost, Taranto , and Stark. Appeal from the Trademark Trial and Appeal Board. Summary : Continuous-use evidence is not necessarily prima facie…

April 22, 2025·Federal Circuit·1 min read
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