List Technology AG
Records under this name other than the patents List Technology AG holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned. None of them is counted in the 17 patents it holds.
Showing 1 to 5 of 5 · Back to List Technology AG
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 8,309,642 | Method for dissolving aramid polymer in sulfuric acid using a double shaft kneader Formerly held In force · From the USPTO record | In force | From the USPTO record | |
| US 8,678,641 | Process and apparatus for treating viscous products Lapsed on the fee record Ended Mar 25, 2026 · From the USPTO record | Lapsed on the fee record | Ended Mar 25, 2026 | From the USPTO record |
| US 9,657,412 | Method for treating a mixture Lapsed on the fee record Ended May 23, 2025 · From the USPTO record | Lapsed on the fee record | Ended May 23, 2025 | From the USPTO record |
| US 7,398,606 | Process for the production of SAP Lapsed on the fee record Ended Jul 15, 2020 · From the USPTO record | Lapsed on the fee record | Ended Jul 15, 2020 | From the USPTO record |
| US 7,045,581 | Method for carrying out polymerization reactions Lapsed on the fee record Ended May 16, 2018 · From the USPTO record | Lapsed on the fee record | Ended May 16, 2018 | From the USPTO record |