Ascend Performance Materials Operations LLC
Records under this name other than the patents Ascend Performance Materials Operations LLC 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 72 patents it holds.
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| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 7,196,231 | Process for Removal of Acrolein from Acrylonitrile Product Streams Term ended Term ended Feb 25, 2024 · High confidence | Term ended | Term ended Feb 25, 2024 | High confidence |
| US 6,916,763 | Process for Preparing a Catalyst for the Oxidation and Ammoxidation of Olefins Term ended Term ended Sep 13, 2023 · High confidence | Term ended | Term ended Sep 13, 2023 | High confidence |
| US 7,432,404 | Process for Removal of Acrolein from Acrylonitrile Product Streams Term ended Ended no later than Jun 27, 2023 · Medium confidence | Term ended | Ended no later than Jun 27, 2023 | Medium confidence |
| US 6,953,558 | Process for Reducing Nitrogen Oxide Emissions Term ended Term ended Dec 14, 2022 · High confidence | Term ended | Term ended Dec 14, 2022 | High confidence |
| US 7,115,311 | Anti-Static Woven Flexible Bulk Container now held by Iris Woven U.S., LLC Term ended Term ended Sep 18, 2022 · Medium confidence | Term ended | Term ended Sep 18, 2022 | Medium confidence |
| US 6,675,838 | Anti-Static Woven Fabric and Flexible Bulk Container Term ended Term ended Mar 5, 2022 · High confidence | Term ended | Term ended Mar 5, 2022 | High confidence |
| US 6,755,366 | Device for Direct Insertion of Yarn in Automatic Winder Lapsed on the fee record Ended Jun 29, 2016 · High confidence | Lapsed on the fee record | Ended Jun 29, 2016 | High confidence |
| US 7,196,223 | Higher Alcohols for Solvents in Amine Production Lapsed on the fee record Ended Mar 27, 2015 · High confidence | Lapsed on the fee record | Ended Mar 27, 2015 | High confidence |
| US 7,081,552 | Catalysts for Cycloalkanes Oxidation and Decomposition of Cycloalkyl Hydroperoxide Lapsed on the fee record Ended Jul 25, 2014 · High confidence | Lapsed on the fee record | Ended Jul 25, 2014 | High confidence |
| US 6,955,132 | Method and Apparatus for Splicing Indeterminate Length Fiber Tow Ends Lapsed on the fee record Ended Oct 18, 2013 · High confidence | Lapsed on the fee record | Ended Oct 18, 2013 | High confidence |