Granted Patent
Utility
US 6,218,047 · App. 09/286,941
Active electrode compositions comprising Raney based catalysts and materials
Inventors:
Stanford R. Ovshinsky, Srinivasan Venkatesan, Boyko Alajov, Thomas Hopper, Kevin Fok
Patented Case
View Patent ↗
Granted: Apr 17, 2001
Filed: Apr 8, 1999
Inventors
Stanford R. Ovshinsky
Srinivasan Venkatesan
Boyko Alajov
Thomas Hopper
Kevin Fok
Assignee (at issue)
Ovonic Battery Company, 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.