Granted Patent
Utility
US 5,340,791 · App. 07/833,221
Turfgrass management compositions
Inventors:
Prithvi R. Bhalla, Robert M. Herrick, Donald W. Gates
Patented Case
View Patent ↗
Granted: Aug 23, 1994
Filed: Feb 10, 1992
Inventors
Prithvi R. Bhalla
Robert M. Herrick
Donald W. Gates
Assignee (at issue)
American Cyanamid 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.