Granted Patent
Utility
US 6,743,547 · App. 10/054,584
Pellet process for double current collector screen cathode preparation
Inventors:
Hong Gan, Sally Ann Smesko, Esther S. Takeuchi
Patented Case
View Patent ↗
Granted: Jun 1, 2004
Filed: Nov 13, 2001
Inventors
Hong Gan
Sally Ann Smesko
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.