Granted Patent
Utility
US 4,310,539 · App. 06/124,488
Biocidal isothiourea compounds
Inventors:
Llewellyn W. Fancher, Don R. Baker
Patented Case
View Patent ↗
Granted: Jan 12, 1982
Filed: Feb 25, 1980
Inventors
Llewellyn W. Fancher
Don R. Baker
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.