Granted Patent
Utility
US 4,950,787 · App. 07/236,080
Chemical process
Inventors:
Edward J. Griffith, Liou-Liang Horng, Mark E. Jason
Patented Case
View Patent ↗
Granted: Aug 21, 1990
Filed: Aug 24, 1988
Inventors
Edward J. Griffith
Liou-Liang Horng
Mark E. Jason
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.