Granted Patent
Utility
US 6,783,561 · App. 10/027,241
Method to improve lubricity of low-sulfur diesel and gasoline fuels
Inventor:
Ali Erdemir
Patented Case
View Patent ↗
Granted: Aug 31, 2004
Filed: Dec 20, 2001
Inventor
Ali Erdemir
Assignee (at issue)
The University of Chicago
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.