USPTO serial 85861189
WELLDEFINED
Reviewed by CopyMark Law Group
- Filing date
- Status date
- Registration date
- Feb 7, 2017
- Examiner
- HOLTZ, ALLISON
- 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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Current trademark owner
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Owner
Schlumberger Techology Corporation
Houston, TX, US
Other trademarks owned by Schlumberger Techology Corporation
Schlumberger Techology Corporation
Houston, TX, US
Other trademarks owned by Schlumberger Techology Corporation
Schlumberger Techology Corporation
Houston, TX, US
Other trademarks owned by Schlumberger Techology Corporation
Goods and services
| Class | Description | Status | First use |
|---|---|---|---|
| 042 | oil and gas well drilling services, namely, providing downhole surveys and surveying measurements while drilling | 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 Schlumberger Techology Corporation
- Other trademarks owned by Schlumberger Techology Corporation
- Other trademarks owned by Schlumberger Techology Corporation
- Other trademarks in Class 042
- Similar marks named WELLDEFINED
- Recently changed USPTO trademarks
- Recently filed trademarks
- Browse all trademark records
Prosecution history
| Date | Code | Event | What it means |
|---|---|---|---|
| Aug 19, 2026 | NA89 | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED | — |
| Aug 19, 2026 | RNL1 | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) | The trademark registration was renewed for another 10-year term after acceptable maintenance filings. RNL1, RNL2, and RNL3 indicate which renewal cycle (first, second, or third 10-year term) was recorded. The registration remains active. |
| Aug 19, 2026 | 89AG | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED | The USPTO accepted your combined Section 8 declaration and Section 9 renewal application. The registration is renewed for another 10-year term. The next combined maintenance filing will be due at the following 10-year anniversary. |
| Aug 19, 2026 | APRE | CASE ASSIGNED TO POST REGISTRATION PARALEGAL | — |
| Jun 23, 2026 | E89R | TEAS SECTION 8 & 9 RECEIVED | — |
| Feb 7, 2026 | REM2 | COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED | — |
| Feb 9, 2023 | NA85 | NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED | — |
| Feb 9, 2023 | C15A | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. | — |
| Feb 9, 2023 | APRE | CASE ASSIGNED TO POST REGISTRATION PARALEGAL | — |
| Jul 25, 2022 | E815 | TEAS SECTION 8 & 15 RECEIVED | — |
| Feb 7, 2017 | 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. |
| Jan 4, 2017 | SUNA | NOTICE OF ACCEPTANCE OF STATEMENT OF USE MAILED | — |
| Jan 3, 2017 | CNPR | ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED | — |
| Dec 21, 2016 | SUPC | STATEMENT OF USE PROCESSING COMPLETE | — |
| Dec 16, 2016 | IUAF | USE AMENDMENT FILED | — |
| Dec 16, 2016 | 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. |
| Jul 14, 2016 | EXRA | NOTICE OF APPROVAL OF EXTENSION REQUEST MAILED | — |
| Jul 13, 2016 | EX5G | SOU EXTENSION 5 GRANTED | — |
| Jun 28, 2016 | EXT5 | SOU EXTENSION 5 FILED | — |
| Jun 28, 2016 | 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, 2015 | EXRA | NOTICE OF APPROVAL OF EXTENSION REQUEST MAILED | — |
| Dec 14, 2015 | EX4G | SOU EXTENSION 4 GRANTED | — |
| Dec 11, 2015 | EXT4 | SOU EXTENSION 4 FILED | — |
| Dec 11, 2015 | 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. |
| Jul 10, 2015 | EXRA | NOTICE OF APPROVAL OF EXTENSION REQUEST MAILED | — |
| Jul 9, 2015 | EX3G | SOU EXTENSION 3 GRANTED | — |
| Jun 24, 2015 | EXT3 | SOU EXTENSION 3 FILED | — |
| Jun 24, 2015 | 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 13, 2015 | EXRA | NOTICE OF APPROVAL OF EXTENSION REQUEST MAILED | — |
| Jan 12, 2015 | EX2G | SOU EXTENSION 2 GRANTED | — |
| Jan 5, 2015 | NREV | NOTICE OF REVIVAL - MAILED | — |
| Jan 5, 2015 | TPEX | SOU EXTENSION RECEIVED WITH TEAS PETITION | — |
| Jan 5, 2015 | PETG | PETITION TO REVIVE-GRANTED | — |
| Jan 5, 2015 | PROA | TEAS PETITION TO REVIVE RECEIVED | — |
| Dec 31, 2014 | EXT2 | SOU EXTENSION 2 FILED | — |
| Aug 1, 2014 | EXRA | NOTICE OF APPROVAL OF EXTENSION REQUEST MAILED | — |
| Jul 31, 2014 | EX1G | SOU EXTENSION 1 GRANTED | — |
| Jul 29, 2014 | AITU | CASE ASSIGNED TO INTENT TO USE PARALEGAL | — |
| Jun 30, 2014 | EXT1 | SOU EXTENSION 1 FILED | — |
| Jun 30, 2014 | 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 31, 2013 | NOAM | NOA 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 5, 2013 | 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 16, 2013 | NPUB | NOTICE OF PUBLICATION | — |
| Oct 2, 2013 | PREV | LAW OFFICE PUBLICATION REVIEW COMPLETED | — |
| Sep 26, 2013 | CNSA | APPROVED FOR PUB - PRINCIPAL REGISTER | — |
| Sep 19, 2013 | TEME | TEAS/EMAIL CORRESPONDENCE ENTERED | — |
| Sep 19, 2013 | CRFA | CORRESPONDENCE RECEIVED IN LAW OFFICE | — |
| Sep 11, 2013 | ALIE | ASSIGNED TO LIE | — |
| Sep 5, 2013 | 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. |
| May 14, 2013 | CNRT | NON-FINAL ACTION 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. |
| May 14, 2013 | 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. |
| May 14, 2013 | DOCK | ASSIGNED TO EXAMINER | — |
| Mar 6, 2013 | MPMK | NOTICE OF PSEUDO MARK MAILED | — |
| Mar 5, 2013 | NWOS | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED | — |
| Mar 2, 2013 | NWAP | NEW APPLICATION ENTERED | — |