Proionic GmbH
Records under this name other than the patents Proionic GmbH 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 2 patents it holds.
Showing 1 to 8 of 8 · Back to Proionic GmbH
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 11,286,356 | Method for fusing aramid/aramid fibres Lapsed on the fee record Ended Mar 29, 2026 · From the USPTO record | Lapsed on the fee record | Ended Mar 29, 2026 | From the USPTO record |
| US 8,663,503 | Method of dehydrating an ionic liquid Lapsed on the fee record Ended Mar 4, 2026 · From the USPTO record | Lapsed on the fee record | Ended Mar 4, 2026 | From the USPTO record |
| US 8,075,803 | Method for producing ionic liquids, ionic solids or mixtures thereof Term ended Term ended Sep 2, 2025 · From the USPTO record | Term ended | Term ended Sep 2, 2025 | From the USPTO record |
| US 10,723,849 | Method for fusing aramid/aramid fibers Lapsed on the fee record Ended Jul 28, 2024 · From the USPTO record | Lapsed on the fee record | Ended Jul 28, 2024 | From the USPTO record |
| US 9,051,182 | Method of Use of an Ionic Liquid for Storing Hydrogen Lapsed on the fee record Ended Jun 9, 2023 · High confidence | Lapsed on the fee record | Ended Jun 9, 2023 | High confidence |
| US 9,005,450 | Use of magnetic, ionic liquids as an extraction agent Lapsed on the fee record Ended Apr 14, 2023 · From the USPTO record | Lapsed on the fee record | Ended Apr 14, 2023 | From the USPTO record |
| US 9,868,635 | Use of an Ionic Liquid for Storing Hydrogen Lapsed on the fee record Ended Jan 16, 2022 · High confidence | Lapsed on the fee record | Ended Jan 16, 2022 | High confidence |
| US 9,580,311 | Method of Use of an Ionic Liquid for Storing Hydrogen Lapsed on the fee record Ended Feb 28, 2021 · Medium confidence | Lapsed on the fee record | Ended Feb 28, 2021 | Medium confidence |