Granted Patent
Utility
US 6,569,909 · App. 09/982,714
Inhibition of biological degradation in fischer-tropsch products
Inventors:
Kirk T. O'Reilly, Michael E. Moir, Dennis J. O'Rear
Patented Case
View Patent ↗
Granted: May 27, 2003
Filed: Oct 18, 2001
Inventors
Kirk T. O'Reilly
Michael E. Moir
Dennis J. O'Rear
Assignee (at issue)
Chervon 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.