Granted Patent
Utility
US 4,429,124 · App. 06/410,802
Method for preparation of N-phosphonomethylglycine
Inventor:
Raymond A. Felix
Patented Case
View Patent ↗
Granted: Jan 31, 1984
Filed: Aug 23, 1982
Inventor
Raymond A. Felix
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.