Effective Exploration LLC
Records under this name other than patents Effective Exploration LLC holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
Back to Effective Exploration LLC
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 6,644,422 | Pantograph Underreamer Term ended Ended no later than Aug 13, 2021 · Medium confidence | Term ended | Ended no later than Aug 13, 2021 | Medium confidence |
| US 6,662,870 | Method and System for Accessing a Subterranean Zone from a Limited Surface Area Term ended Ended no later than Mar 4, 2021 · Medium confidence | Term ended | Ended no later than Mar 4, 2021 | Medium confidence |
| US 6,425,448 | Method and System for Accessing Subterranean Zones from a Limited Surface Area Term ended Term ended Jan 30, 2021 · High confidence | Term ended | Term ended Jan 30, 2021 | High confidence |
| US 6,575,235 | Subterranean Drainage Pattern Term ended Term ended Jan 30, 2021 · High confidence | Term ended | Term ended Jan 30, 2021 | High confidence |
| US 7,299,864 | Adjustable Window Liner Lapsed on the fee record Ended Nov 27, 2019 · High confidence | Lapsed on the fee record | Ended Nov 27, 2019 | High confidence |
| US 8,033,337 | Plugging a Mined-Through Well Lapsed on the fee record Ended Oct 11, 2019 · High confidence | Lapsed on the fee record | Ended Oct 11, 2019 | High confidence |
| US 7,264,048 | Non-Cylindrical Cavity for Intersecting Well Bores Lapsed on the fee record Ended Sep 4, 2019 · High confidence | Lapsed on the fee record | Ended Sep 4, 2019 | High confidence |
| US 7,222,670 | System and Method for Multiple Wells from a Common Surface Location Lapsed on the fee record Ended May 29, 2019 · High confidence | Lapsed on the fee record | Ended May 29, 2019 | High confidence |
| US 6,598,686 | Method and System for Enhanced Access to a Subterranean Zone Term ended Ended no later than Jan 5, 2019 · Low confidence | Term ended | Ended no later than Jan 5, 2019 | Low confidence |
| US 6,280,000 | Method for production of gas from a coal seam using intersecting well bores Term ended Term ended Nov 20, 2018 · From the USPTO record | Term ended | Term ended Nov 20, 2018 | From the USPTO record |