Granted Patent
Utility
US 5,733,941 · App. 08/600,565
Hydrocarbon gas conversion system and process for producing a synthetic hydrocarbon liquid
Inventor:
John J. Waycuilis
Patented Case
View Patent ↗
Granted: Mar 31, 1998
Filed: Feb 13, 1996
Inventor
John J. Waycuilis
Assignee (at issue)
Marathon Oil 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.