Granted Patent
Utility
US 6,040,476 · App. 09/173,103
Carbon dioxide assisted hydrolysis of aminophosphonates
Inventors:
Todd J. Johnson, William H. Miller
Patented Case
View Patent ↗
Granted: Mar 21, 2000
Filed: Oct 15, 1998
Inventors
Todd J. Johnson
William H. Miller
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.