NY Patent Decisions Blog

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NYPatentDecisionsBlog.com is a source for the latest patent decisions from the U.S. District Courts for the Southern and Eastern Districts of New York. The blog is authored by Patterson Belknap’s Patent Litigation practice group, whose members are highly experienced trial attorneys with extensive technical knowledge. Many have advanced scientific degrees and industry experience in fields such as communications, electrical and electro-optical technology, semiconductor technology, metallurgical engineering, chemistry and biochemistry. The team represents consumer products, electrical and software, medical device, mechanical, and pharmaceutical companies in a broad range of patent litigation matters, including district court cases, PTO and PTAB trial proceedings, patent licensing and contractual disputes concerning patent rights.

Judge Castel Holds that Contemporaneous Documents Speak Louder than Words

On September 27, 2019, Judge P. Kevin Castel (S.D.N.Y) concluded that Serenity Pharmaceuticals Corporation (“Serenity”) and Reprise Biopharmaceutics, LLC (“Reprise”) had failed to prove by clear and convincing evidence that Dr. Seymour Fein, a former consultant for Ferring B.V., Ferring International Center S.A., and Ferring Pharmaceuticals Inc. (collectively, “Ferring”), was a co-inventor of Ferring’s U.S. Patent Nos. 7,560,429 (“the ’429 patent”) and 7,947,654 (“the ’654 patent”).  The inventorship issue originally arose in the underlying patent infringement suit— as we’ve previously covered here.