Granted Patent
Utility
US 4,377,708 · App. 05/842,438
Hydrocarboxylation of vinyl alkanoates
Inventor:
Donald E. Morris
Patented Case
View Patent ↗
Granted: Mar 22, 1983
Filed: Oct 14, 1977
Inventor
Donald E. Morris
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.