Granted Patent
Utility
US 4,576,629 · App. 06/589,724
Herbicidal thiadiazole ureas
Inventors:
Robert B. Morland, Anson R. Cooke, John Bishop
Patented Case
View Patent ↗
Granted: Mar 18, 1986
Filed: Mar 15, 1984
Inventors
Robert B. Morland
Anson R. Cooke
John Bishop
Assignee (at issue)
Union Carbide Corporation
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.