Granted Patent
Utility
US 6,541,524 · App. 10/011,501
Method for transporting Fischer-Tropsch products
Inventors:
Dennis J. O'Rear, March R. Buetzow
Patented Case
View Patent ↗
Granted: Apr 1, 2003
Filed: Nov 13, 2001
Inventors
Dennis J. O'Rear
March R. Buetzow
Assignee (at issue)
Chevron U.S.A. Inc.
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.