Imphy S.A.
Records under this name other than patents Imphy S.A. holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 6,113,849 | Nickel-based alloy and welding electrode made of nickel-based alloy Formerly held Term ended Term ended Jul 13, 2018 · From the USPTO record | Term ended | Term ended Jul 13, 2018 | From the USPTO record |
| US 6,106,639 | Stainless steel wire and process of manufacture Formerly held Term ended Term ended Dec 18, 2017 · From the USPTO record | Term ended | Term ended Dec 18, 2017 | From the USPTO record |
| US 6,146,474 | Iron-cobalt alloy Formerly held Lapsed on the fee record Ended Nov 14, 2008 · From the USPTO record | Lapsed on the fee record | Ended Nov 14, 2008 | From the USPTO record |
| US 6,190,465 | Soft magnetic alloy of the Fe-Ni-Cr-Ti type for a magnetic circuit of a high-sensitivity relay Formerly held Lapsed on the fee record Ended Feb 20, 2005 · From the USPTO record | Lapsed on the fee record | Ended Feb 20, 2005 | From the USPTO record |
| US 6,136,102 | Maraging steel Formerly held Lapsed on the fee record Ended Oct 24, 2004 · From the USPTO record | Lapsed on the fee record | Ended Oct 24, 2004 | From the USPTO record |
| US 6,118,211 | Device for suspending the shadow mask of a cathode ray display tube comprising a bimetal, and bimetal Formerly held Lapsed on the fee record Ended Sep 12, 2004 · From the USPTO record | Lapsed on the fee record | Ended Sep 12, 2004 | From the USPTO record |
| US 6,080,359 | Maraging steel Formerly held Lapsed on the fee record Ended Jun 27, 2004 · From the USPTO record | Lapsed on the fee record | Ended Jun 27, 2004 | From the USPTO record |
| US 4,203,544 | Method for identification of coded labels Term ended Term ended no later than May 20, 2000 · Low confidence | Term ended | Term ended no later than May 20, 2000 | Low confidence |
| US 4,350,883 | Method of marking and of identifying objects marked by electrically conducting elements Term ended Term ended no later than Sep 21, 2002 · Low confidence | Term ended | Term ended no later than Sep 21, 2002 | Low confidence |
| US 4,525,431 | Iron-based alloys for welded structural elements, method of manufacturing such elements and structures built therefrom Term ended Term ended no later than Jun 25, 2005 · Low confidence | Term ended | Term ended no later than Jun 25, 2005 | Low confidence |