USPTO serial 90660046
ENDEAVOUR
Reviewed by CopyMark Law Group
- Filing date
- Status date
- Registration date
- Aug 4, 2026
- Examiner
- HELFMAN, JUDITH MICHELLE
- Law office
- PUBLICATION AND ISSUE SECTION
What this means
Status 700 means the trademark is registered and active on the Principal Register. You have nationwide rights for the listed goods and services and may use ®. Section 8 maintenance is due between years five and six. Calendar Section 8 between years five and six, and consider trademark monitoring.
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Owner
Attorney of record
The USPTO lists this attorney as the applicant's representative for correspondence on this application.
Caroline E. Bryce
Caroline E. Bryce Sheridan Ross P.C.1560 Broadway, Suite 1200Denver, CO 80202United StatesGoods and services
| Class | Description | Status | First use |
|---|---|---|---|
| 040 | Infrastructure development services in the fields of renewable energy, waste management and recycling, and water resource development, namely, water purification and desalination, production and generation of energy, liquid fuels and gaseous fuels from renewable resources, and waste recycling of gaseous and solid waste feedstocks via catalytic conversion processing | ACTIVE | Oct 31, 2023 |
| 042 | Infrastructure development services, namely, technology planning and consulting in the fields of renewable energy, waste management and recycling, water resource management development and delivery systems | ACTIVE | Apr 30, 2022 |
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 Endeavour Energy LLC
- Other trademarks owned by Endeavour Energy LLC
- Other trademarks owned by Endeavour Energy LLC
- Other trademarks in Class 040
- Other trademarks in Class 042
- Similar marks named ENDEAVOUR
- Recently changed USPTO trademarks
- Recently filed trademarks
- Browse all trademark records
Prosecution history
| Date | Code | Event | What it means |
|---|---|---|---|
| Aug 4, 2026 | NRCC | NOTICE OF REGISTRATION CONFIRMATION EMAILED | — |
| Aug 4, 2026 | R.PR | REGISTERED-PRINCIPAL REGISTER | Your trademark is registered on the Principal Register — the strongest form of federal trademark protection. You may use the ® symbol for the covered goods and services. Maintenance filings (Section 8 and renewals) are required to keep the registration alive. |
| Jul 15, 2026 | SUNA | NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED | — |
| Jul 15, 2026 | CNPR | ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED | — |
| Jul 15, 2026 | GNEN | NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED | — |
| Jul 15, 2026 | XAEC | EXAMINER'S AMENDMENT ENTERED | — |
| Jul 15, 2026 | GNEA | EXAMINERS AMENDMENT E-MAILED | — |
| Jul 15, 2026 | SNEA | SU-EXAMINER'S AMENDMENT WRITTEN | — |
| Mar 31, 2026 | GNFN | NOTIFICATION OF FINAL REFUSAL EMAILED | — |
| Mar 31, 2026 | 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. |
| Mar 31, 2026 | CNFR | SU - 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. |
| Mar 9, 2026 | TEME | TEAS/EMAIL CORRESPONDENCE ENTERED | — |
| Mar 9, 2026 | CRFA | CORRESPONDENCE RECEIVED IN LAW OFFICE | — |
| Mar 4, 2026 | 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. |
| Dec 4, 2025 | XELG | APPLICATION EXTENSION GRANTED/RECEIPT PROVIDED | — |
| Dec 4, 2025 | XELR | APPLICATION EXTENSION TO RESPONSE PERIOD - RECEIVED | — |
| Sep 4, 2025 | 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. |
| Sep 4, 2025 | 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. |
| Sep 4, 2025 | CNRT | SU - 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. |
| Sep 4, 2025 | 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. |
| Sep 4, 2025 | 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. |
| Sep 4, 2025 | CNRT | SU - 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. |
| Jul 22, 2025 | TEME | TEAS/EMAIL CORRESPONDENCE ENTERED | — |
| Jul 22, 2025 | CRFA | CORRESPONDENCE RECEIVED IN LAW OFFICE | — |
| Jul 22, 2025 | ALIE | ASSIGNED TO LIE | — |
| Jul 15, 2025 | 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. |
| Apr 15, 2025 | 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. |
| Apr 15, 2025 | 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. |
| Apr 15, 2025 | CNRT | SU - 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. |
| Mar 24, 2025 | SUPC | STATEMENT OF USE PROCESSING COMPLETE | — |
| Mar 19, 2025 | IUAF | USE AMENDMENT FILED | — |
| Mar 19, 2025 | EISU | TEAS STATEMENT OF USE RECEIVED | The applicant filed a Statement of Use with specimens showing the mark in actual commerce. The USPTO will review the filing for compliance. If accepted, the mark can proceed to registration; if deficient, the USPTO may issue a requirement or office action. |
| Mar 6, 2025 | EWAF | TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS | — |
| Mar 6, 2025 | TCCA | TEAS CHANGE OF CORRESPONDENCE RECEIVED | — |
| Mar 6, 2025 | 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. |
| Mar 6, 2025 | REAP | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | — |
| Sep 12, 2024 | EXRA | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED | — |
| Sep 12, 2024 | EX5G | SOU EXTENSION 5 GRANTED | — |
| Sep 12, 2024 | EXT5 | SOU EXTENSION 5 FILED | — |
| Sep 12, 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. |
| May 7, 2024 | IULN | ITU LETTER MAILED, NO RESPONSE REQUIRED | — |
| Apr 2, 2024 | AITU | CASE ASSIGNED TO INTENT TO USE PARALEGAL | — |
| Mar 19, 2024 | EXRA | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED | — |
| Mar 18, 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. |
| Mar 18, 2024 | EX4G | SOU EXTENSION 4 GRANTED | — |
| Mar 18, 2024 | EXT4 | SOU EXTENSION 4 FILED | — |
| Mar 18, 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. |
| Sep 22, 2023 | EXRA | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED | — |
| Sep 20, 2023 | EX3G | SOU EXTENSION 3 GRANTED | — |
| Sep 20, 2023 | EXT3 | SOU EXTENSION 3 FILED | — |
| Sep 20, 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. |
| Mar 22, 2023 | EXRA | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED | — |
| Mar 20, 2023 | EX2G | SOU EXTENSION 2 GRANTED | — |
| Mar 20, 2023 | EXT2 | SOU EXTENSION 2 FILED | — |
| Mar 20, 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. |
| Jan 27, 2023 | CHAN | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED | — |
| Jan 27, 2023 | TCCA | TEAS CHANGE OF CORRESPONDENCE RECEIVED | — |
| Jan 27, 2023 | 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. |
| Jan 27, 2023 | REAP | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | — |
| Jan 27, 2023 | COAR | TEAS CHANGE OF OWNER ADDRESS RECEIVED | — |
| Sep 23, 2022 | EXRA | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED | — |
| Sep 21, 2022 | EX1G | SOU EXTENSION 1 GRANTED | — |
| Sep 21, 2022 | EXT1 | SOU EXTENSION 1 FILED | — |
| Sep 21, 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. |
| Mar 22, 2022 | 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. |
| Jan 25, 2022 | NPUB | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED | — |
| Jan 25, 2022 | 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. |
| Jan 5, 2022 | NONP | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED | — |
| Dec 23, 2021 | CNSA | APPROVED FOR PUB - PRINCIPAL REGISTER | — |
| Dec 23, 2021 | TEME | TEAS/EMAIL CORRESPONDENCE ENTERED | — |
| Dec 23, 2021 | CRFA | CORRESPONDENCE RECEIVED IN LAW OFFICE | — |
| Dec 21, 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. |
| Dec 21, 2021 | XAEC | EXAMINER'S AMENDMENT ENTERED | — |
| Dec 21, 2021 | GNEN | NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED | — |
| Dec 21, 2021 | GNEA | EXAMINERS AMENDMENT E-MAILED | — |
| Dec 21, 2021 | CNEA | EXAMINERS AMENDMENT -WRITTEN | — |
| Dec 20, 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. |
| Dec 20, 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. |
| Dec 20, 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. |
| Dec 14, 2021 | DOCK | ASSIGNED TO EXAMINER | — |
| Jul 28, 2021 | NWOS | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED | — |
| May 26, 2021 | TAEA | TEAS AMENDMENT ENTERED BEFORE ATTORNEY ASSIGNED | — |
| May 26, 2021 | PARI | TEAS VOLUNTARY AMENDMENT RECEIVED | — |
| Apr 24, 2021 | NWAP | NEW APPLICATION ENTERED | — |