Granted Patent
Utility
US 6,136,287 · App. 09/203,414
Lithium manganese oxides and batteries
Inventors:
Craig R. Horne, Sujeet Kumar, Hariklia Dris Reitz, James T. Gardner, Xiangxin Bi
Patented Case
View Patent ↗
Granted: Oct 24, 2000
Filed: Dec 2, 1998
Inventors
Craig R. Horne
Sujeet Kumar
Hariklia Dris Reitz
James T. Gardner
Xiangxin Bi
Assignee (at issue)
NanoGram 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.