Granted Patent
Utility
US 4,146,387 · App. 05/854,559
Synergistic herbicidal compositions
Inventor:
Gerald H. Thiele
Patented Case
View Patent ↗
Granted: Mar 27, 1979
Filed: Nov 25, 1977
Inventor
Gerald H. Thiele
Assignee (at issue)
Stauffer Chemical Company
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.