Patents by Inventor Halmut Siegfried Baltruschat

Halmut Siegfried Baltruschat 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 thienyloxyazines
    Patent number: 5851952
    Abstract: A compound is disclosed having the formula: ##STR1## The compound is useful as an active ingredient in a herbicidal composition.
    Type: Grant
    Filed: November 7, 1997
    Date of Patent: December 22, 1998
    Assignee: American Cyanamid Company
    Inventors: Gary Mitchell Karp, Michael Edward Condon, Axel Kleeman, Stefan Scheiblich, Thomas Maier, Halmut Siegfried Baltruschat