Patents by Inventor Meri Charm Russell

Meri Charm Russell has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Treatment of equine protozoal myeloencephalitis
    Patent number: 6448252
    Abstract: The present invention relates to compositions and methods for treating equines, such as horses, afflicted with equine protozoal myeloencephalitis or EPM. The therapeutic compositions comprise a combination of pyrimethamine and a sulfonamide, preferably, sulfadiazine, in the absence of known therapeutic amounts of trimethoprim.
    Type: Grant
    Filed: October 10, 2000
    Date of Patent: September 10, 2002
    Assignee: IDEXX Pharmaceuticals, Inc.
    Inventors: Meri Charm Russell, Clara K. Fenger
  • Treatment of equine protozoal myeloencephalitis
    Patent number: 6255308
    Abstract: The present invention relates to compositions and methods for treating equines, such as horses, afflicted with equine protozoal myeloencephalitis or EPM. The therapeutic compositions comprise a combination of pyrimethamine and a sulfonamide, preferably, sulfadiazine, in the absence of known therapeutic amounts of trimethoprim.
    Type: Grant
    Filed: April 30, 1998
    Date of Patent: July 3, 2001
    Assignee: Blue Ridge Pharmaceuticals, Inc.
    Inventors: Meri Charm Russell, Clara K. Fenger
  • Treatment of equine protozoal myeloencephalitis
    Patent number: 5747476
    Abstract: The present invention relates to compositions and methods for treating equines, such as horses, afflicted with equine protozoal myeloencephalitis or EPM. The therapeutic compositions comprise a combination of pyrimethamine and a sulfonamide, preferably, sulfadiazine, in the absence of known therapeutic amounts of trimethoprim.
    Type: Grant
    Filed: July 17, 1996
    Date of Patent: May 5, 1998
    Assignee: Mortar & Pestle Veterinary Pharmacy, Inc.
    Inventors: Meri Charm Russell, Clara K. Fenger