Granted Patent
Utility
US 4,936,901 · App. 07/058,071
Formulations of water-dispersible granules and process for preparation thereof
Inventors:
John M. Surgant, John M. Deming
Patented Case
View Patent ↗
Granted: Jun 26, 1990
Filed: Jun 16, 1987
Inventors
John M. Surgant
John M. Deming
Assignee (at issue)
Monsanto 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.