E-Spectrum Technologies, Inc.
Records under this name other than patents E-Spectrum Technologies, Inc. holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
Showing 1 to 3 of 3 · Back to E-Spectrum Technologies, Inc.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 10,578,763 | Modular Electrode Tool for Improved Hydraulic Fracture Diagnostics Formerly held In force · High confidence | In force | High confidence | |
| US 7,151,466 | Data-Fusion Receiver Formerly held Term ended Term ended Jun 5, 2025 · High confidence | Term ended | Term ended Jun 5, 2025 | High confidence |
| US 8,670,708 | Portable wireless through-the-earth communication system Lapsed on the fee record Ended Mar 11, 2022 · From the USPTO record | Lapsed on the fee record | Ended Mar 11, 2022 | From the USPTO record |