Patents by Inventor Bruce A. Lockett

Bruce A. Lockett 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).

  • Herbicidal pyrrolesulfonylureas
    Patent number: 5585328
    Abstract: This invention relates to certain herbicidal pyrrolesulfonylureas, compositions thereof and a method for their use as herbicides or plant growth regulants.
    Type: Grant
    Filed: September 12, 1995
    Date of Patent: December 17, 1996
    Assignee: E. I. du Pont de Nemours and Company
    Inventors: William T. Zimmerman, Bruce A. Lockett, John Cuomo
  • Herbicidal pyrrolesulfonylureas
    Patent number: 5472933
    Abstract: This invention relates to certain herbicidal pyrrolesulfonylureas, compositions thereof and a method for their use as herbicides or plant growth regulants.
    Type: Grant
    Filed: February 24, 1993
    Date of Patent: December 5, 1995
    Assignee: E. I. Du Pont de Nemours and Company
    Inventors: William T. Zimmerman, Bruce A. Lockett, John Cuomo