Granted Patent
Utility
US 4,206,128 · App. 05/930,961
Ethylene oxide production
Inventor:
Stanley B. Cavitt
Patented Case
View Patent ↗
Granted: Jun 3, 1980
Filed: Aug 4, 1978
Inventor
Stanley B. Cavitt
Assignee (at issue)
Texaco Development Corporation
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.