Granted Patent
Utility
US 5,284,974 · App. 07/927,997
Process for the preparation of thioacetamide
Inventor:
Eric L. Williams
Patented Case
View Patent ↗
Granted: Feb 8, 1994
Filed: Aug 11, 1992
Inventor
Eric L. Williams
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.