January 21, 2026
A Delaware federal judge found Wednesday that MSN Pharmaceuticals Inc. infringed a patent covering Novartis Pharmaceuticals Corp.'s blockbuster cardiovascular drug Entresto, saying the issue has already been litigated before.
April 30, 2025
A Delaware federal judge has shot down MSN Pharmaceuticals Inc.'s attempt to get its generic version of Novartis' blockbuster cardiovascular drug Entresto on the market immediately by removing the branded-drug maker's patent from a federal database.
March 26, 2025
The full Federal Circuit won't revisit a panel's January order barring MSN Laboratories Pvt. Ltd. from launching a generic version of Novartis' bestseller, the cardiovascular drug Entresto, as part of a flurry of moves in litigation related to the treatment.
March 17, 2025
Novartis AG succeeded Monday in blocking a competitor from potentially selling a similar-looking generic drug for treating heart failure, with a New Jersey federal judge remarking that MSN Laboratories Pvt. Ltd. "could have distinguished its pills," though she was less convinced that the name "Novadoz" was confusingly similar to "Novartis."