Classen Immunotherapies

Classen Immunotherapies is named in 2 U.S. federal IP lawsuits.

  1. ClosedPatentFed. Cir.· 17-10332018-06-12
    Classen Immunotherapies, Inc. v. Elan Pharmaceuticals, Inc.

    Classen Immunotherapies sued Elan Pharmaceuticals for patent infringement in federal court. The case involves patents related to immunotherapy technology, with John Barthelow Classen listed as a counterclaim defendant. The suit centers on whether Elan's products or methods infringe Classen's patent rights.

  2. ClosedPatentFed. Cir.· 14-13642015-01-15
    Classen Immunotherapies, Inc. v. Shionogi, Inc.

    Classen Immunotherapies is suing Shionogi and Merz Pharmaceuticals for patent infringement. The case involves a patent related to immunotherapy technology, though the specific patent number or therapeutic area is not identified in the case record. The lawsuit centers on alleged unauthorized use of Classen's patented intellectual property.