Granted Patent
Utility
US 4,451,668 · App. 06/402,664
Alkane acetates produced by oxidative esterification of olefins over transition metal borates in the presence of acetic anhydride
Inventors:
John R. Sanderson, Lewis W. Watts, Jr.
Patented Case
View Patent ↗
Granted: May 29, 1984
Filed: Jul 28, 1982
Inventors
John R. Sanderson
Lewis W. Watts, Jr.
Assignee (at issue)
Texaco Inc.
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.