Granted Patent
Utility
US 4,545,941 · App. 06/505,616
Co-metathesis of triglycerides and ethylene
Inventor:
Dale W. Rosenburg
Patented Case
View Patent ↗
Granted: Oct 8, 1985
Filed: Jun 20, 1983
Inventor
Dale W. Rosenburg
Assignee (at issue)
A.E. Staley Manufacturing 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.