Granted Patent
Utility
US 5,411,928 · App. 08/070,740
Composition for absorbing hydrogen
Inventors:
Leung K. Heung, George G. Wicks, Glenn L. Enz
Patented Case
View Patent ↗
Granted: May 2, 1995
Filed: May 24, 1993
Inventors
Leung K. Heung
George G. Wicks
Glenn L. Enz
Assignee (at issue)
United States Department of Energy
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.