USPTO serial 88358886
EFFICIENCY SUB
Reviewed by CopyMark Law Group
- Filing date
- Status date
- Registration date
- Apr 13, 2021
- Examiner
- SETTLES LEWIS, SHAILA E
- Law office
- Historical data usage
What this means
This registration is in, or will soon enter, a USPTO maintenance window. Missing a Section 8 or Section 9 filing can cancel the registration.
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Owner
Attorney of record
The USPTO lists this attorney as the applicant's representative for correspondence on this application.
Daniel G. Nguyen
Daniel G. Nguyen Troutman Pepper Locke LLP600 Travis St., Suite 2800Houston, TX 77002United StatesGoods and services
| Class | Description | Status | First use |
|---|---|---|---|
| 007 | oil and gas well machines, namely, perforating gun parts | ACTIVE | Feb 1, 2019 |
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.
Prosecution history
| Date | Code | Event | What it means |
|---|---|---|---|
| Jul 17, 2026 | NA85 | NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED | — |
| Jul 17, 2026 | C15A | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. | — |
| Jul 17, 2026 | APRE | CASE ASSIGNED TO POST REGISTRATION PARALEGAL | — |
| Apr 14, 2026 | E815 | TEAS SECTION 8 & 15 RECEIVED | — |
| Apr 13, 2026 | REM1 | COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED | — |
| May 16, 2025 | TCCA | TEAS CHANGE OF CORRESPONDENCE RECEIVED | — |
| May 16, 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. |
| May 16, 2025 | REAP | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | — |
| May 16, 2025 | CHAN | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED | — |
| May 16, 2025 | COAR | TEAS CHANGE OF OWNER ADDRESS RECEIVED | — |
| Apr 13, 2021 | 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. |
| Mar 10, 2021 | SUNA | NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED | — |
| Mar 9, 2021 | CNPR | ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED | — |
| Feb 21, 2021 | SUPC | STATEMENT OF USE PROCESSING COMPLETE | — |
| Feb 21, 2021 | AITU | CASE ASSIGNED TO INTENT TO USE PARALEGAL | — |
| Feb 1, 2021 | IUAF | USE AMENDMENT FILED | — |
| Feb 1, 2021 | 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. |
| Sep 10, 2020 | TCCA | TEAS CHANGE OF CORRESPONDENCE RECEIVED | — |
| Sep 10, 2020 | 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. |
| Sep 10, 2020 | REAP | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | — |
| Aug 26, 2020 | EXRA | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED | — |
| Aug 24, 2020 | EX1G | SOU EXTENSION 1 GRANTED | — |
| Aug 24, 2020 | EXT1 | SOU EXTENSION 1 FILED | — |
| Aug 24, 2020 | 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. |
| Feb 25, 2020 | 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. |
| Dec 31, 2019 | NPUB | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED | — |
| Dec 31, 2019 | 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. |
| Dec 11, 2019 | NONP | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED | — |
| Nov 22, 2019 | CNSA | APPROVED FOR PUB - PRINCIPAL REGISTER | — |
| Nov 22, 2019 | XAEC | EXAMINER'S AMENDMENT ENTERED | — |
| Nov 22, 2019 | GNEN | NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED | — |
| Nov 22, 2019 | GNEA | EXAMINERS AMENDMENT E-MAILED | — |
| Nov 22, 2019 | CNEA | EXAMINERS AMENDMENT -WRITTEN | — |
| Nov 6, 2019 | TEME | TEAS/EMAIL CORRESPONDENCE ENTERED | — |
| Nov 6, 2019 | CRFA | CORRESPONDENCE RECEIVED IN LAW OFFICE | — |
| Nov 4, 2019 | ALIE | ASSIGNED TO LIE | — |
| Oct 28, 2019 | 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. |
| Jun 11, 2019 | 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. |
| Jun 11, 2019 | 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. |
| Jun 11, 2019 | 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. |
| Jun 6, 2019 | DOCK | ASSIGNED TO EXAMINER | — |
| Apr 13, 2019 | NWOS | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED | — |
| Mar 30, 2019 | NWAP | NEW APPLICATION ENTERED | — |