Saft Leclanche
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
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 4,211,830 | Air-depolarized primary cell Term ended Term ended no later than Jul 8, 2000 · Low confidence | Term ended | Term ended no later than Jul 8, 2000 | Low confidence |
| US 4,237,199 | Cylindrical electric cell Term ended Term ended no later than Dec 2, 2000 · Low confidence | Term ended | Term ended no later than Dec 2, 2000 | Low confidence |
| US 4,260,668 | Positive active material for an electric cell with a non-aqueous electrolyte Term ended Term ended no later than Apr 7, 2001 · Low confidence | Term ended | Term ended no later than Apr 7, 2001 | Low confidence |
| US 4,271,243 | Positive active material for an electrical cell Term ended Term ended no later than Jun 2, 2001 · Low confidence | Term ended | Term ended no later than Jun 2, 2001 | Low confidence |
| US 4,292,382 | Positive 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 ended | Term ended no later than Sep 29, 2001 | Low confidence |