Granted Patent
Utility
US 6,656,236 · App. 09/208,660
Constant heating value aqueous fuel mixture and method for formulating the same
Inventors:
Gerald N. Coleman, James E. Sibley
Patented Case
View Patent ↗
Granted: Dec 2, 2003
Filed: Dec 10, 1998
Inventors
Gerald N. Coleman
James E. Sibley
Assignee (at issue)
Clean Fuels Technology, 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.