Granted Patent
Utility
US 6,035,705 · App. 09/144,790
Method for characterization of fuels
Inventor:
William Alexander
Patented Case
View Patent ↗
Granted: Mar 14, 2000
Filed: Sep 1, 1998
Inventor
William Alexander
Assignee (at issue)
Marathon Ashland Petroleum LLC
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.