GND Engineering, PLLC
Records under this name other than patents GND Engineering, PLLC holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
Showing 1 to 7 of 7 · Back to GND Engineering, PLLC
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 7,440,557 | System and Method for Auditing a Communications Bill Formerly held In force · High confidence | In force | High confidence | |
| US 8,165,276 | System and Method for Auditing a Communications Bill Formerly held Term ended Term ended Apr 27, 2025 · High confidence | Term ended | Term ended Apr 27, 2025 | High confidence |
| US 7,679,883 | Ultracapacitors Comprised of Mineral Microtubules Term ended Term ended Jan 25, 2025 · High confidence | Term ended | Term ended Jan 25, 2025 | High confidence |
| US 6,302,944 | Apparatus for extracting water vapor from air Term ended Term ended Apr 18, 2020 · From the USPTO record | Term ended | Term ended Apr 18, 2020 | From the USPTO record |
| US 8,016,993 | Electrostatic desalination and water purification Lapsed on the fee record Ended Sep 13, 2019 · From the USPTO record | Lapsed on the fee record | Ended Sep 13, 2019 | From the USPTO record |
| US 6,783,687 | Method and apparatus for separating ions from a fluid stream Lapsed on the fee record Ended Aug 31, 2016 · From the USPTO record | Lapsed on the fee record | Ended Aug 31, 2016 | From the USPTO record |
| US 7,400,490 | Ultracapacitors Comprised of Mineral Microtubules Lapsed on the fee record Ended Jul 15, 2012 · High confidence | Lapsed on the fee record | Ended Jul 15, 2012 | High confidence |