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Saft Leclanche

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Records under this name other than patents Saft Leclanche holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.

Showing 1 to 5 of 5 · Back to Saft Leclanche

PatentTitleStatus Expires Confidence
US 4,211,830Air-depolarized primary cell
Term ended
Term ended no later than Jul 8, 2000 · Low confidence
Term endedTerm ended no later than Jul 8, 2000Low confidence
US 4,237,199Cylindrical electric cell
Term ended
Term ended no later than Dec 2, 2000 · Low confidence
Term endedTerm ended no later than Dec 2, 2000Low confidence
US 4,260,668Positive active material for an electric cell with a non-aqueous electrolyte
Term ended
Term ended no later than Apr 7, 2001 · Low confidence
Term endedTerm ended no later than Apr 7, 2001Low confidence
US 4,271,243Positive active material for an electrical cell
Term ended
Term ended no later than Jun 2, 2001 · Low confidence
Term endedTerm ended no later than Jun 2, 2001Low confidence
US 4,292,382Positive active material for an electric cell, a method of preparing the positive active material and a cell which uses it
Term ended
Term ended no later than Sep 29, 2001 · Low confidence
Term endedTerm ended no later than Sep 29, 2001Low confidence
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