Granted Patent
Utility
US 5,741,609 · App. 08/684,758
Electrochemical cell and method of making same
Inventors:
Dong Chen, Anaba A. Anani, Zhenhua Mao
Patented Case
View Patent ↗
Granted: Apr 21, 1998
Filed: Jul 22, 1996
Inventors
Dong Chen
Anaba A. Anani
Zhenhua Mao
Assignee (at issue)
Motorola, 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.