Patents by Inventor Rex Alan Witchert

Rex Alan Witchert 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).

  • Weed control process
    Patent number: 7071147
    Abstract: A process of controlling triazine-tolerant weeds by the application of a combination of mesotrione and a triazine to the locus of said weeds is disclosed.
    Type: Grant
    Filed: July 8, 2002
    Date of Patent: July 4, 2006
    Assignee: Syngenta Limited
    Inventors: Peter Bernard Sutton, Rex Alan Witchert