Patents by Inventor Jr. Doyle

Jr. Doyle 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).

  • Chloro-tert.butyl-1,3,4-thiadiazoleurea herbicides and use to combat unwanted vegetation
    Patent number: 4097264
    Abstract: Chloro and dichloro tert.butyl-1,3,4-thiadiazole-di- and trimethylurea compounds are extraordinarily phytotoxic compounds which are particularly useful for non-selectively combating unwanted vegetation.
    Type: Grant
    Filed: May 14, 1973
    Date of Patent: June 27, 1978
    Assignee: Gulf Oil Corporation
    Inventors: Joel L. Kirkpatrick, Jr. Doyle