USPTO serial 88375937
DEEP CASING TOOLS
Reviewed by CopyMark Law Group
- Filing date
- Status date
- Registration date
- Feb 16, 2021
- Examiner
- LAWRENCE, SUSAN KASTRINER
- Law office
- PUBLICATION AND ISSUE SECTION
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.
William B. Patterson
William B. Patterson Patterson & Sheridan, LLP24 Greenway PlazaSuite 1600Houston, TX 77046Goods and services
| Class | Description | Status | First use |
|---|---|---|---|
| 007 | Downhole apparatus for use in the oil and gas industries, namely, downhole oil separators for submersible pumps; drilling devices for use in the oil and gas industries, namely, oil field equipment in the nature of drilling rig mechanical handling machines and devices; downhole apparatus and tools for use in the oil and gas industry for the insertion of drilling equipment and parts and fittings therefor into wells, namely, variable frequency drives for large power applications in the oil and gas industries; downhole apparatus and tools for use in the oil and gas industry in the nature of parts of oilfield wellhead machines, namely, gate valves, ball valves, check valves, plug valves, globe valves, choke and manifold industrial pumps, pump and valve parts, pipe fittings and flanges | ACTIVE | — |
| 020 | Downhole apparatus for use in the oil and gas industries, namely, oil and gas equipment, namely, bridge plugs and fracturing plugs, composed of plastic and synthetic rubber for controlling pressure or fluids downhole | 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 Deep Casing Tools Limited
- Other trademarks owned by Deep Casing Tools Limited
- Other trademarks owned by Deep Casing Tools Limited
- Other trademarks in Class 007
- Other trademarks in Class 020
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Prosecution history
| Date | Code | Event | What it means |
|---|---|---|---|
| Feb 16, 2026 | REM1 | COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED | — |
| Oct 15, 2025 | TCCA | TEAS CHANGE OF CORRESPONDENCE RECEIVED | — |
| Oct 15, 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. |
| Oct 15, 2025 | REAP | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | — |
| Oct 15, 2025 | CHAN | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED | — |
| Oct 15, 2025 | COAR | TEAS CHANGE OF OWNER ADDRESS RECEIVED | — |
| Feb 16, 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. |
| Dec 1, 2020 | NPUB | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED | — |
| Dec 1, 2020 | 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. |
| Nov 11, 2020 | NONP | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED | — |
| Oct 28, 2020 | OTHE | CASE RETURNED TO EXAMINATION | — |
| Oct 28, 2020 | IUCN | NOTICE OF ALLOWANCE CANCELLED | — |
| Oct 28, 2020 | ATRQ | ATTORNEY REVIEW/DECISION ON AMENDMENT REQUIRED | — |
| Oct 28, 2020 | PCBG | PETITION TO DIRECTOR - CHANGE BASIS - GRANTED | — |
| Oct 23, 2020 | ERTI | TEAS RESPONSE TO PETITION INQUIRY LETTER | — |
| Oct 2, 2020 | PILM | PETITION INQUIRY LETTER ISSUED | — |
| Sep 30, 2020 | APET | ASSIGNED TO PETITION STAFF | — |
| Sep 10, 2020 | EXRA | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED | — |
| Sep 9, 2020 | EX1G | SOU EXTENSION 1 GRANTED | — |
| Aug 18, 2020 | AITU | CASE ASSIGNED TO INTENT TO USE PARALEGAL | — |
| Aug 12, 2020 | TPAD | TEAS PETITION TO AMEND BASIS RECEIVED | — |
| Aug 11, 2020 | EXT1 | SOU EXTENSION 1 FILED | — |
| Aug 11, 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 11, 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 17, 2019 | NPUB | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED | — |
| Dec 17, 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. |
| Nov 27, 2019 | NONP | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED | — |
| Nov 12, 2019 | CNSA | APPROVED FOR PUB - PRINCIPAL REGISTER | — |
| Oct 28, 2019 | TEME | TEAS/EMAIL CORRESPONDENCE ENTERED | — |
| Oct 27, 2019 | CRFA | CORRESPONDENCE RECEIVED IN LAW OFFICE | — |
| Oct 27, 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 22, 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 22, 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 22, 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 18, 2019 | DOCK | ASSIGNED TO EXAMINER | — |
| Apr 29, 2019 | TEME | TEAS/EMAIL CORRESPONDENCE ENTERED | — |
| Apr 29, 2019 | CRFA | CORRESPONDENCE RECEIVED IN LAW OFFICE | — |
| Apr 26, 2019 | ALIE | ASSIGNED TO LIE | — |
| Apr 25, 2019 | MDSC | NOTICE OF DESIGN SEARCH CODE E-MAILED | — |
| Apr 24, 2019 | NWOS | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED | — |
| Apr 21, 2019 | PARI | TEAS VOLUNTARY AMENDMENT RECEIVED | — |
| Apr 11, 2019 | NWAP | NEW APPLICATION ENTERED | — |