SIGMAPHARM, INC. v. MUTUAL PHARMACEUTICAL COMPANY, INC. et al

  1. July 16, 2013

    SigmaPharm Gets Skelaxin Suit Sent Back To Pa. Court

    A Pennsylvania federal judge Tuesday remanded to state court SigmaPharm Inc.'s lawsuit accusing Mutual Pharmaceutical Co. Inc. and others of conspiring to suppress the release of generic forms of muscle relaxant Skelaxin, ruling she lacked jurisdiction over the case, which only asserts state law claims.

  2. October 31, 2012

    SigmaPharm Looks To Relaunch Skelaxin Antitrust Battle

    SigmaPharm Inc. on Wednesday sought a fresh start in its long-running antitrust fight with King Pharmaceuticals Inc. and Mutual Pharmaceutical Co. Inc., which it accuses of masterminding a conspiracy to suppress the release of generic forms of the muscle relaxer Skelaxin and to rob it of millions in royalties.