Patents by Inventor Ian Futcher

Ian Futcher 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).

  • Patent number: 4995900
    Abstract: Herbicidal aqueous microemulsions of difenzoquat methyl sulfate, an essentially water insoluble active ingredient, and a nonionic surfactant demonstrate increased stability.
    Type: Grant
    Filed: November 30, 1988
    Date of Patent: February 26, 1991
    Assignee: American Cyanamid Company
    Inventor: Ian Futcher