Patents by Inventor Quintin Archibald McKellar

Quintin Archibald McKellar 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).

  • Synergistic compositions containing benzimidazole anthelmintics and methylenedioxyphenyl compounds
    Patent number: 5744494
    Abstract: The anthelmintic efficacy in animals and humans of a benzimidazole such as fenbendazole, albendazole, oxfendazole or trichlabendazole is potentiated by use with piperonyl butoxide or other methylenedioxyphenyl synergist.
    Type: Grant
    Filed: July 25, 1995
    Date of Patent: April 28, 1998
    Assignee: British Technology Group Limited
    Inventors: Quintin Archibald McKellar, Hafid Abdelaali Benchaoui