Granted Patent
Utility
US 6,528,441 · App. 08/718,653
Hydrogen storage composition and method
Inventors:
Leung K. Heung, George G. Wicks
Patented Case
View Patent ↗
Granted: Mar 4, 2003
Filed: Sep 26, 1996
Inventors
Leung K. Heung
George G. Wicks
Assignee (at issue)
Westinghouse Savannah River Company
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.