Pfizer Inc. et al v. Watson Pharmaceuticals Inc. et al

  1. January 30, 2013

    Watson Can't Prove Rapamune Patent Invalid, Judge Says

    A Delaware federal judge on Wednesday rejected Watson Pharmaceuticals Inc.'s claims that Pfizer Inc.'s patent for the organ rejection drug Rapamune was invalid, handing Pfizer a victory in its efforts to halt abbreviated new drug applications for generic versions of the drug.

  2. February 06, 2012

    Ranbaxy Exits Pfizer's Suit Over Generic Rapamune

    Ranbaxy Laboratories Ltd. on Monday exited a patent infringement suit launched by Pfizer Inc. against it and Watson Pharmaceuticals Inc. in Delaware federal court in response to abbreviated new drug applications to introduce a generic version of the organ rejection drug Rapamune.

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