District court ruled in favor of Watson in Mucinex patent suit


Watson in press release announced that he United States District Court for the Southern District of Florida has ruled that Watson’s generic versions of Mucinex(R), Mucinex(R) D and Mucinex(R) DM (Guaifenesin, Dextromethorphan HBr/ Guaifenesin, and Pseudoephedrine/Guaifenesin) Extended-Release products, do not infringe U.S. Patent No. 6,372,252 (the “‘252 Patent”).

A U.S. appeals court in August overturned a ruling that generic-drug maker Perrigo Co. of Allegan, Michigan, didn’t infringe the same patent. That case was sent back to the court for further review.

[CAFC Order in perrigo case]

About Guna

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