USPTO serial 88648055
HELIOFUEL
Reviewed by CopyMark Law Group
Status 606
- Filing date
- Status date
- Registration date
- —
- Examiner
- CHOSID, ROBIN S
- Law office
- INTENT TO USE SECTION
What this means
This page summarizes the public USPTO record for this serial number, including owners, goods and services, and prosecution history.
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Owner
Attorney of record
The USPTO lists this attorney as the applicant's representative for correspondence on this application.
Howard S. Michael
Howard S. Michael CROWELL & MORING LLPP.O. BOX 10395CHICAGO, IL 60610United StatesGoods and services
| Class | Description | Status | First use |
|---|---|---|---|
| 001 | Chemicals made from solar energy, namely, methane, methanol being methyl alcohol for industrial purposes, and sulfuric acid | ACTIVE | — |
| 004 | Fuels from solar energy, namely, hydrogen fuel, fuel made from hydrocarbons, methanol fuel, and fuel made from methanol and urea | ACTIVE | — |
| 009 | Solar thermal receivers, used in solar power plants | ACTIVE | — |
| 011 | Solar thermal-based power plants and equipment for solar power plants, namely, heliostats in the nature of light reflectors comprised of mirrors for reflecting sunlight, and heliostat control systems comprised of thermal energy storage equipment in the nature of heat accumulators made of concrete, refractory ceramic, basalt, or granite for the temporary storage of energy, thermochemical solar reactors, solar-heated industrial boilers, heat exchangers other than parts of machines, populated circuit boards and recorded and downloadable software for aiming the light reflector | ACTIVE | — |
| 037 | Installation, maintenance and operation for others of solar energy based power plants; Repair and maintenance of solar based power plant equipment including heliostats and heliostat control systems, solar thermal receivers, thermal storage systems, solar thermochemical reactors, boilers, and heat exchangers | ACTIVE | — |
Related trademarks
CopyMark links this record to cited §2(d) serials, the owner's other marks, Nice classes, similar mark names, and recently changed USPTO applications.
- Other trademarks owned by Edisun Microgrids, Inc.
- Other trademarks owned by HELIOGEN, INC.
- Other trademarks owned by HELIOGEN, INC.
- Other trademarks in Class 001
- Other trademarks in Class 004
- Other trademarks in Class 009
- Other trademarks in Class 011
- Other trademarks in Class 037
- Similar marks named HELIOFUEL
- Prosecution event MAB6 explained
- Recently changed USPTO trademarks
- Recently filed trademarks
- Browse all trademark records
Prosecution history
| Date | Code | Event | What it means |
|---|---|---|---|
| Oct 7, 2025 | MAB6 | ABANDONMENT NOTICE E-MAILED - NO USE STATEMENT FILED | The intent-to-use application was abandoned because no acceptable Statement of Use (or valid extension) was filed before the Notice of Allowance deadline expired. The application is dead unless revived within a limited window. |
| Oct 7, 2025 | ABN6 | ABANDONMENT - NO USE STATEMENT FILED | The intent-to-use application was abandoned because no acceptable Statement of Use (or valid extension) was filed before the Notice of Allowance deadline expired. The application is dead unless revived within a limited window. |
| Apr 2, 2025 | DOCK | ASSIGNED TO EXAMINER | — |
| Jun 28, 2024 | EXRA | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED | — |
| Jun 28, 2024 | EX5G | SOU EXTENSION 5 GRANTED | — |
| Jun 28, 2024 | EXT5 | SOU EXTENSION 5 FILED | — |
| Jun 28, 2024 | EEXT | SOU TEAS EXTENSION RECEIVED | The applicant requested more time to file a Statement of Use before the Notice of Allowance deadline. Each extension typically adds six months. A limited number of extensions are available for intent-to-use applications not yet in use. |
| Dec 15, 2023 | EXRA | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED | — |
| Dec 13, 2023 | EX4G | SOU EXTENSION 4 GRANTED | — |
| Dec 13, 2023 | EXT4 | SOU EXTENSION 4 FILED | — |
| Dec 13, 2023 | EEXT | SOU TEAS EXTENSION RECEIVED | The applicant requested more time to file a Statement of Use before the Notice of Allowance deadline. Each extension typically adds six months. A limited number of extensions are available for intent-to-use applications not yet in use. |
| Jun 30, 2023 | EXRA | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED | — |
| Jun 28, 2023 | EX3G | SOU EXTENSION 3 GRANTED | — |
| Jun 28, 2023 | EXT3 | SOU EXTENSION 3 FILED | — |
| Jun 28, 2023 | EEXT | SOU TEAS EXTENSION RECEIVED | The applicant requested more time to file a Statement of Use before the Notice of Allowance deadline. Each extension typically adds six months. A limited number of extensions are available for intent-to-use applications not yet in use. |
| Dec 27, 2022 | EXRA | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED | — |
| Dec 25, 2022 | EX2G | SOU EXTENSION 2 GRANTED | — |
| Dec 25, 2022 | EXT2 | SOU EXTENSION 2 FILED | — |
| Dec 25, 2022 | EEXT | SOU TEAS EXTENSION RECEIVED | The applicant requested more time to file a Statement of Use before the Notice of Allowance deadline. Each extension typically adds six months. A limited number of extensions are available for intent-to-use applications not yet in use. |
| Jun 30, 2022 | EXRA | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED | — |
| Jun 28, 2022 | EX1G | SOU EXTENSION 1 GRANTED | — |
| Jun 28, 2022 | EXT1 | SOU EXTENSION 1 FILED | — |
| Jun 28, 2022 | EEXT | SOU TEAS EXTENSION RECEIVED | The applicant requested more time to file a Statement of Use before the Notice of Allowance deadline. Each extension typically adds six months. A limited number of extensions are available for intent-to-use applications not yet in use. |
| Jun 28, 2022 | TCCA | TEAS CHANGE OF CORRESPONDENCE RECEIVED | — |
| Jun 28, 2022 | ARAA | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED | This event means the applicant filed a response to a USPTO Office Action — typically arguments, amendments, or evidence addressing the examiner's objections. The USPTO will review the response and either allow the mark to proceed or issue another action. |
| Jun 28, 2022 | REAP | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | — |
| Dec 28, 2021 | NOAM | NOA E-MAILED - SOU REQUIRED FROM APPLICANT | A Notice of Allowance means your intent-to-use application cleared examination and opposition but is not registered yet. You must file a Statement of Use showing the mark in commerce, or request an extension, before the deadline — usually six months from the notice date. |
| Nov 2, 2021 | NPUB | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED | — |
| Nov 2, 2021 | PUBO | PUBLISHED FOR OPPOSITION | Your mark was published in the USPTO Official Gazette for a 30-day opposition window. During that period, third parties who believe they would be harmed can file an opposition. If no opposition is filed, prosecution usually continues toward registration or a Notice of Allowance. |
| Oct 13, 2021 | NONP | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED | — |
| Sep 25, 2021 | CNSA | APPROVED FOR PUB - PRINCIPAL REGISTER | — |
| Sep 24, 2021 | TEME | TEAS/EMAIL CORRESPONDENCE ENTERED | — |
| Sep 24, 2021 | CRFA | CORRESPONDENCE RECEIVED IN LAW OFFICE | — |
| Sep 24, 2021 | TROA | TEAS RESPONSE TO OFFICE ACTION RECEIVED | This event means the applicant filed a response to a USPTO Office Action — typically arguments, amendments, or evidence addressing the examiner's objections. The USPTO will review the response and either allow the mark to proceed or issue another action. |
| Mar 24, 2021 | GNRN | NOTIFICATION OF NON-FINAL ACTION E-MAILED | A non-final Office Action means the USPTO examining attorney has raised at least one issue with your trademark application but has not made a final decision. You usually have three months to respond with arguments, amendments, or evidence. Missing the deadline can abandon the application. |
| Mar 24, 2021 | GNRT | NON-FINAL ACTION E-MAILED | A non-final Office Action means the USPTO examining attorney has raised at least one issue with your trademark application but has not made a final decision. You usually have three months to respond with arguments, amendments, or evidence. Missing the deadline can abandon the application. |
| Mar 24, 2021 | CNRT | NON-FINAL ACTION WRITTEN | A non-final Office Action means the USPTO examining attorney has raised at least one issue with your trademark application but has not made a final decision. You usually have three months to respond with arguments, amendments, or evidence. Missing the deadline can abandon the application. |
| Feb 22, 2021 | TEME | TEAS/EMAIL CORRESPONDENCE ENTERED | — |
| Feb 22, 2021 | CRFA | CORRESPONDENCE RECEIVED IN LAW OFFICE | — |
| Feb 22, 2021 | ERFR | TEAS REQUEST FOR RECONSIDERATION RECEIVED | — |
| Aug 21, 2020 | GNFN | NOTIFICATION OF FINAL REFUSAL EMAILED | — |
| Aug 21, 2020 | GNFR | FINAL REFUSAL E-MAILED | A final Office Action (final refusal) means the examining attorney is maintaining at least one refusal and your options are narrower. You can file a response addressing the refusal, appeal to the Trademark Trial and Appeal Board, or let the application abandon. |
| Aug 21, 2020 | CNFR | FINAL REFUSAL WRITTEN | A final Office Action (final refusal) means the examining attorney is maintaining at least one refusal and your options are narrower. You can file a response addressing the refusal, appeal to the Trademark Trial and Appeal Board, or let the application abandon. |
| Jul 30, 2020 | TEME | TEAS/EMAIL CORRESPONDENCE ENTERED | — |
| Jul 30, 2020 | CRFA | CORRESPONDENCE RECEIVED IN LAW OFFICE | — |
| Jul 30, 2020 | TROA | TEAS RESPONSE TO OFFICE ACTION RECEIVED | This event means the applicant filed a response to a USPTO Office Action — typically arguments, amendments, or evidence addressing the examiner's objections. The USPTO will review the response and either allow the mark to proceed or issue another action. |
| Jul 1, 2020 | ASGN | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP | — |
| Jan 30, 2020 | GNRN | NOTIFICATION OF NON-FINAL ACTION E-MAILED | A non-final Office Action means the USPTO examining attorney has raised at least one issue with your trademark application but has not made a final decision. You usually have three months to respond with arguments, amendments, or evidence. Missing the deadline can abandon the application. |
| Jan 30, 2020 | GNRT | NON-FINAL ACTION E-MAILED | A non-final Office Action means the USPTO examining attorney has raised at least one issue with your trademark application but has not made a final decision. You usually have three months to respond with arguments, amendments, or evidence. Missing the deadline can abandon the application. |
| Jan 30, 2020 | CNRT | NON-FINAL ACTION WRITTEN | A non-final Office Action means the USPTO examining attorney has raised at least one issue with your trademark application but has not made a final decision. You usually have three months to respond with arguments, amendments, or evidence. Missing the deadline can abandon the application. |
| Jan 14, 2020 | DOCK | ASSIGNED TO EXAMINER | — |
| Oct 15, 2019 | NWOS | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED | — |
| Oct 12, 2019 | NWAP | NEW APPLICATION ENTERED | — |