Granted Patent
Utility
US 6,824,914 · App. 10/224,669
Amine-based fuel cell/battery with high specific energy density
Inventor:
Subramanian Iyer
Patented Case
View Patent ↗
Granted: Nov 30, 2004
Filed: Aug 20, 2002
Inventor
Subramanian Iyer
Assignee (at issue)
Energetics, 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.