IP Library › Granted Patent US 6,744,238
Granted Patent Utility
US 6,744,238 · App. 10/141,845

Method of using a cell

Inventors: Steven Davis, David M. Spillman, Esther S. Takeuchi
Patented Case View Patent ↗
Granted: Jun 1, 2004 Filed: May 9, 2002
Inventors
Steven Davis
David M. Spillman
Esther S. Takeuchi
Assignee (at issue)
Wilson Greatbatch Technologies, 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.

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Quick Facts
Patent No.
US 6,744,238
App. No.
10/141,845
Filed
2002-05-09
Granted
2004-06-01
Kind
B2