Granted Patent
Utility
US 6,153,753 · App. 09/022,967
Method of preparing amino carboxylic acids
Inventors:
Todd J. Johnson, Michael K. Stern, David A. Morgenstern, Michael D. Rogers, Yvette M. Fobian, Jeffrey A. Levine
Patented Case
View Patent ↗
Granted: Nov 28, 2000
Filed: Feb 12, 1998
Inventors
Todd J. Johnson
Michael K. Stern
David A. Morgenstern
Michael D. Rogers
Yvette M. Fobian
Jeffrey A. Levine
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.