Granted Patent
Utility
US 4,319,065 · App. 06/212,344
Method for preparing synthetic hydrocarbon fluids
Inventors:
Richard G. Austin, David L. Beach, John P. Pellegrini, Jr.
Patented Case
View Patent ↗
Granted: Mar 9, 1982
Filed: Dec 3, 1980
Inventors
Richard G. Austin
David L. Beach
John P. Pellegrini, Jr.
Assignee (at issue)
Gulf Research & Development 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.