Polytechnyl, SAS
Records under this name other than the patents Polytechnyl, SAS 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 10 patents it holds.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 9,873,212 | Process for the treatment of technical textiles Lapsed on the fee record Ended Jan 23, 2026 · High confidence | Lapsed on the fee record | Ended Jan 23, 2026 | High confidence |
| US 9,718,960 | Recycling Polyamide Airbags Lapsed on the fee record Ended Aug 1, 2025 · High confidence | Lapsed on the fee record | Ended Aug 1, 2025 | High confidence |
| US 9,512,285 | Method for Heat-Treating Powders Lapsed on the fee record Ended Dec 6, 2024 · High confidence | Lapsed on the fee record | Ended Dec 6, 2024 | High confidence |
| US 10,683,407 | Process for Preparing Polyamide Granules and Uses Lapsed on the fee record Ended Jun 16, 2024 · High confidence | Lapsed on the fee record | Ended Jun 16, 2024 | High confidence |
| US 9,321,192 | Production of an Article by Selective Fusion of Polymer Powder Layers Lapsed on the fee record Ended Apr 26, 2024 · High confidence | Lapsed on the fee record | Ended Apr 26, 2024 | High confidence |
| US 9,115,261 | Delaminating Shaped Article Substrates Having Silicone Coverings Adhered Thereto Lapsed on the fee record Ended Aug 25, 2023 · High confidence | Lapsed on the fee record | Ended Aug 25, 2023 | High confidence |
| US 6,790,994 | Methods for hydrogenating nitrile functions into amine functions Term ended Term ended Jan 10, 2023 · From the USPTO record | Term ended | Term ended Jan 10, 2023 | From the USPTO record |
| US 7,786,215 | Thermoplastic Polymer, Use Thereof in Polyamide Compositions with Improved Hydrophily and Anti-Staticity Lapsed on the fee record Ended Aug 31, 2022 · High confidence | Lapsed on the fee record | Ended Aug 31, 2022 | High confidence |
| US 7,740,938 | Production of spherical polyamide particles Lapsed on the fee record Ended Jun 22, 2022 · From the USPTO record | Lapsed on the fee record | Ended Jun 22, 2022 | From the USPTO record |
| US 7,625,968 | Inorganic Fillers for Improving the Mattness of Thermoplastic Polymers Lapsed on the fee record Ended Dec 1, 2021 · High confidence | Lapsed on the fee record | Ended Dec 1, 2021 | High confidence |