Patents by Inventor Peter John Brooker

Peter John Brooker 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).

  • Topical anthelmintic compositions and methods of use
    Patent number: 4070476
    Abstract: A new technique for combating helminthic parasites in an animal, e.g. a sheep or cow, comprises applying to the skin of the animal an anthelmintic amount of an anthelmintic compound, whereby the compound is absorbed by the animal through its skin.
    Type: Grant
    Filed: February 28, 1977
    Date of Patent: January 24, 1978
    Assignee: Fisons Incorporated
    Inventors: Peter John Brooker, John Goose
  • Method of administering medicaments through the skin
    Patent number: 4026290
    Abstract: There are provided means for the extended application of a systemic medicament to the skin of an animal, especially for prophylaxis, which means comprises in combination, a systemic medicament composition containing a carrier which is capable of transmitting the medicament through the skin, and attachment means for contacting the medicament composition with a portion of the skin of the animal.
    Type: Grant
    Filed: November 18, 1975
    Date of Patent: May 31, 1977
    Assignee: Fisons Limited
    Inventors: Peter John Brooker, John Goose