Granted Patent
Utility
US 4,962,123 · App. 07/237,748
Thiocyanato-butenes as inhibitors of microorganism growth
Inventor:
Peter W. Austin
Patented Case
View Patent ↗
Granted: Oct 9, 1990
Filed: Aug 29, 1988
Inventor
Peter W. Austin
Assignee (at issue)
IMPERIAL CHEMICAL INDUSTRIES LIMITED
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.