Granted Patent
Utility
US 4,469,895 · App. 06/435,814
Process for preparing alcohols from olefins and synthesis gas
Inventors:
John F. Knifton, Robert A. Grigsby, Jr.
Patented Case
View Patent ↗
Granted: Sep 4, 1984
Filed: Oct 21, 1982
Inventors
John F. Knifton
Robert A. Grigsby, 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.