Granted Patent
Utility
US 6,808,562 · App. 10/327,595
Stable consolidated combustion ash material
Inventor:
Alan E. Bland
Patented Case
View Patent ↗
Granted: Oct 26, 2004
Filed: Dec 19, 2002
Inventor
Alan E. Bland
Assignee (at issue)
The University of Wyoming Research Corporation
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.