Granted Patent
Utility
US 6,232,494 · App. 09/263,171
Process for the preparation of N-(phosphonomethyl)glycine by oxidizing N-substituted N-(phosphonomethyl)glycine
Inventors:
David A. Morgenstern, David E. McKenzie, Robert Orth, David Oburn, Cindy Ludwig, Kam-To Wan, John M. Dzenitis
Patented Case
View Patent ↗
Granted: May 15, 2001
Filed: Mar 5, 1999
Inventors
David A. Morgenstern
David E. McKenzie
Robert Orth
David Oburn
Cindy Ludwig
Kam-To Wan
John M. Dzenitis
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.