Granted Patent
Utility
US 5,382,700 · App. 08/065,557
Oxidative coupling of alpha, beta unsaturated aldehydes
Inventor:
William A. Beavers
Patented Case
View Patent ↗
Granted: Jan 17, 1995
Filed: May 24, 1993
Inventor
William A. Beavers
Assignee (at issue)
Eastman Chemical 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.