Patents Assigned to Ecto Development Corporation
  • Spot treatment of animals with pyriproxyfen and an insecticide
    Patent number: 5942525
    Abstract: A method for treating animals to rid the animal's body of ectoparasites such as fleas and ticks comprising applying a spot treatment of a composition to the exterior surface of the animal's body containing a growth regulating effective amount of pyriproxyfen or derivatives thereof and an insecticide.
    Type: Grant
    Filed: February 7, 1997
    Date of Patent: August 24, 1999
    Assignee: Ecto Development Corporation
    Inventors: Robert G. Pennington, James V. Grissom, Joseph E. Dyer