Granted Patent
Utility
US 5,962,720 · App. 08/865,236
Method of synthesizing unsymmetric organic carbonates and preparing nonaqueous electrolytes for alkali ion electrochemical cells
Inventors:
Hong Gan, Marcus J. Palazzo, Esther S. Takeuchi
Patented Case
View Patent ↗
Granted: Oct 5, 1999
Filed: May 29, 1997
Inventors
Hong Gan
Marcus J. Palazzo
Esther S. Takeuchi
Assignee (at issue)
Wilson Greatbatch, Ltd.
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.