ECO2G
Dead / Cancelled — Cancelled — Section 8 (as of 06 Jun 2025)
What this means for you
This registration has been cancelled; it no longer blocks anyone on its own. The name may be available, but check before relying on it — rights can also come from actual use, not only from the register.
Record
- Serial number
- 86933483
- Registration number
- 5617811
- Mark type
- Stylized text
- Filed
- 09 Mar 2016
- Published for opposition
- 02 Aug 2016
- Registered
- 27 Nov 2018
- Attorney of record
- Brendan J. Hughes
Goods and services
- Class 007 — Machines and machine tools: Closed-loop system for use with supercritical CO2 and other fluids in the production of geothermal energy comprised of electricity generators, pressure regulation devices, piping, heat exchanging components, heat rejection components, injection and production wells, well completion mechanisms, well liner, well casing, control equipment, expanders, pumps, and turbines, power and electric generating systems, composed of engines, turbines, electronic generators, compressors, recuperation equipment, insulated tubing, hangers, filters, fluid purifiers, holding tanks and structural parts thereof
Owner
- GreenFire Energy Inc., San Francisco, CA, US
- GreenFire Energy Inc., Emeryville, CA, US
- GreenFire Energy Inc., Emeryville, CA, US
Prosecution history
- 06 Jun 2025 — CANCELLED SEC. 8 (6-YR)
- 27 Nov 2023 — COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
- 19 Apr 2022 — APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
- 19 Apr 2022 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 19 Apr 2022 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 19 Apr 2022 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
- 19 Apr 2022 — TEAS CHANGE OF OWNER ADDRESS RECEIVED
- 27 Nov 2018 — REGISTERED-PRINCIPAL REGISTER
- 20 Oct 2018 — NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED
- 19 Oct 2018 — ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED
- 04 Oct 2018 — NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
- 03 Oct 2018 — STATEMENT OF USE PROCESSING COMPLETE
- 26 Sept 2018 — USE AMENDMENT FILED
- 03 Oct 2018 — SOU EXTENSION 4 GRANTED
- 26 Sept 2018 — SOU EXTENSION 4 FILED