Granted Patent
Utility
US 5,262,551 · App. 08/034,196
Process for ethylene expoxidation
Inventors:
Bennie Albert Horrell, Jr., Stanley B. Cavitt
Patented Case
View Patent ↗
Granted: Nov 16, 1993
Filed: Mar 19, 1993
Inventors
Bennie Albert Horrell, Jr.
Stanley B. Cavitt
Assignee (at issue)
Texaco Chemical 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.