Sunstone Technologies, LLC
Records under this name other than patents Sunstone Technologies, LLC holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
Back to Sunstone Technologies, LLC
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 7,380,590 | Rotating pressure control head Term ended Term ended Mar 2, 2025 · From the USPTO record | Term ended | Term ended Mar 2, 2025 | From the USPTO record |
| US 7,226,090 | Rod and tubing joint of multiple orientations containing electrical wiring Term ended Term ended Jun 1, 2024 · From the USPTO record | Term ended | Term ended Jun 1, 2024 | From the USPTO record |
| US 7,390,032 | Tubing joint of multiple orientations containing electrical wiring Term ended Term ended Aug 1, 2023 · From the USPTO record | Term ended | Term ended Aug 1, 2023 | From the USPTO record |
| US 6,899,188 | Down hole drilling assembly with concentric casing actuated jet pump Formerly held Term ended Term ended Jun 20, 2023 · From the USPTO record | Term ended | Term ended Jun 20, 2023 | From the USPTO record |
| US 10,066,446 | Tapered spline connection for drill pipe, casing, and tubing Lapsed on the fee record Ended Sep 4, 2022 · From the USPTO record | Lapsed on the fee record | Ended Sep 4, 2022 | From the USPTO record |
| US 10,060,197 | Tapered spline connection for drill pipe, casing, and tubing Lapsed on the fee record Ended Aug 28, 2022 · From the USPTO record | Lapsed on the fee record | Ended Aug 28, 2022 | From the USPTO record |
| US 7,743,823 | Force balanced rotating pressure control device Lapsed on the fee record Ended Jun 29, 2022 · From the USPTO record | Lapsed on the fee record | Ended Jun 29, 2022 | From the USPTO record |
| US 10,006,255 | Tapered spline connection for drill pipe, casing, and tubing Lapsed on the fee record Ended Jun 26, 2022 · From the USPTO record | Lapsed on the fee record | Ended Jun 26, 2022 | From the USPTO record |
| US 6,877,571 | Down hole drilling assembly with independent jet pump Term ended Term ended Jun 5, 2022 · From the USPTO record | Term ended | Term ended Jun 5, 2022 | From the USPTO record |
| US 8,739,861 | Electrical wiring for drill pipe, casing, and tubing Lapsed on the fee record Ended Jun 3, 2022 · From the USPTO record | Lapsed on the fee record | Ended Jun 3, 2022 | From the USPTO record |