SGL Technic Inc.
Records under this name other than patents SGL Technic Inc. holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
Showing 1 to 10 of 10 · Back to SGL Technic Inc.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 6,558,782 | Flexible graphite sheet and method of producing the same Term ended Term ended Apr 18, 2020 · From the USPTO record | Term ended | Term ended Apr 18, 2020 | From the USPTO record |
| US 6,746,626 | Graphite polymers and methods of use Term ended Term ended Nov 29, 2014 · From the USPTO record | Term ended | Term ended Nov 29, 2014 | From the USPTO record |
| US 6,217,800 | Graphite foam material and method of making same Lapsed on the fee record Ended Apr 17, 2009 · From the USPTO record | Lapsed on the fee record | Ended Apr 17, 2009 | From the USPTO record |
| US 6,620,359 | Water based method of making expanded graphite the product produced and expanded graphite polymeric pellets Lapsed on the fee record Ended Sep 16, 2007 · From the USPTO record | Lapsed on the fee record | Ended Sep 16, 2007 | From the USPTO record |
| US 6,555,223 | Graphite structure with increased flexibility Lapsed on the fee record Ended Apr 29, 2007 · From the USPTO record | Lapsed on the fee record | Ended Apr 29, 2007 | From the USPTO record |
| US 4,850,426 | Gas/liquid heat exchanger with condensation Term ended Term ended no later than Jul 25, 2009 · Low confidence | Term ended | Term ended no later than Jul 25, 2009 | Low confidence |
| US 5,544,703 | Plate heat exchanger Term ended Term ended no later than Aug 13, 2016 · Low confidence | Term ended | Term ended no later than Aug 13, 2016 | Low confidence |
| US 5,771,674 | Process and apparatus for crimping fibers Term ended Term ended no later than Jun 30, 2018 · Low confidence | Term ended | Term ended no later than Jun 30, 2018 | Low confidence |
| US 5,820,788 | Electroconductive antistatic polymers containing carbonaceous fibers Term ended Term ended no later than Oct 13, 2018 · Low confidence | Term ended | Term ended no later than Oct 13, 2018 | Low confidence |
| US 5,882,570 | Injection molding graphite material and thermoplastic material Term ended Term ended no later than Mar 16, 2019 · Low confidence | Term ended | Term ended no later than Mar 16, 2019 | Low confidence |