Warner Chilcott Challenges Watson's Generic Contraceptive
Puerto Rico-based Warner Chilcott — a unit of Dublin, Ireland's Warner Chilcott PLC — said in the suit that Watson Laboratories' plans to file an abbreviated new drug application for the generic with the U.S. Food and Drug Administration would infringe U.S. Patent Numbers 5,552,394 and 7,704,984, which cover...

