Granted Patent
Utility
US 5,961,949 · App. 08/871,027
Method for preparing spinel Li.sub.1+x MN.sub.2-x O.sub.4-Y intercalation compounds
Inventors:
Vesselin Manev, Walter B. Ebner, William E. Thompson, Stephen W. Dow
Patented Case
View Patent ↗
Granted: Oct 5, 1999
Filed: Jun 6, 1997
Inventors
Vesselin Manev
Walter B. Ebner
William E. Thompson
Stephen W. Dow
Assignee (at issue)
FMC 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.