Ipco, LLC
Records under this name other than the patents Ipco, 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 2 patents it holds.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 8,691,121 | Sulfur Granulator System and Method Lapsed on the fee record Ended Apr 8, 2026 · High confidence | Lapsed on the fee record | Ended Apr 8, 2026 | High confidence |
| US 8,425,783 | System and Method That Removes Contaminants from Sulfur Lapsed on the fee record Ended Apr 23, 2025 · High confidence | Lapsed on the fee record | Ended Apr 23, 2025 | High confidence |
| US 8,425,811 | Method and System for Generating Sulfur Seeds in a Moving Liquid Lapsed on the fee record Ended Apr 23, 2025 · High confidence | Lapsed on the fee record | Ended Apr 23, 2025 | High confidence |
| US 9,586,821 | Sulfur degasser apparatus and method Lapsed on the fee record Ended Mar 7, 2025 · From the USPTO record | Lapsed on the fee record | Ended Mar 7, 2025 | From the USPTO record |
| US 8,329,072 | Method and System for Generating Sulfur Seeds and Granules Lapsed on the fee record Ended Dec 11, 2024 · High confidence | Lapsed on the fee record | Ended Dec 11, 2024 | High confidence |
| US 8,277,209 | Screen/Tray Method and System for Wet Sulphur Priller Lapsed on the fee record Ended Oct 2, 2024 · High confidence | Lapsed on the fee record | Ended Oct 2, 2024 | High confidence |
| US 9,346,677 | Sulfur Degasser Apparatus and Method Lapsed on the fee record Ended May 24, 2024 · High confidence | Lapsed on the fee record | Ended May 24, 2024 | High confidence |
| US 8,011,911 | Method and System for Pelletizing Sulfur Lapsed on the fee record Ended Sep 6, 2023 · High confidence | Lapsed on the fee record | Ended Sep 6, 2023 | High confidence |
| US 7,918,994 | System That Removes Contaminants from Sulfur Lapsed on the fee record Ended Apr 5, 2023 · High confidence | Lapsed on the fee record | Ended Apr 5, 2023 | High confidence |
| US 8,206,838 | Polymer Matrix Electroluminescent Materials and Devices Formerly held Term ended Term ended Jul 2, 2022 · Medium confidence | Term ended | Term ended Jul 2, 2022 | Medium confidence |