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Enablement Inquiries Patent Invalidity Patent Validity

Lathrop GPM

Federal Circuit Upholds Validity of Entresto Patent In Precedential Decision Concerning Written Description and Enablement

Lathrop GPM on

In a Jan. 10 precedential ruling by the United States Court of Appeals for the Federal Circuit, the validity of the U.S. patent covering Novartis’s blockbuster drug Entresto was upheld, reversing an earlier decision by the...more

Smart & Biggar

Federal Court finds Eli Lilly’s tadalafil dosage form and process patents invalid

Smart & Biggar on

UPDATE: On September 30, 2020, Eli Lilly appealed both decisions by Justice St-Louis: Eli Lilly v Apotex (A-234-20 and A-239-20); Eli Lilly v Pharmascience and Riva (A-236-20); Eli Lilly v Mylan (A-237-20); and Eli Lilly v...more

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