USPTO serial 86483155
VX
Reviewed by CopyMark Law Group
- Filing date
- Status date
- Registration date
- Mar 29, 2016
- Examiner
- NELSON, EDWARD
- Law office
- PUBLICATION AND ISSUE SECTION
What this means
Status 800 means the registration was renewed after acceptable combined Section 8 and Section 9 filings. The mark remains registered for another 10-year term with active federal protection. Calendar the next Section 8 and 9 deadline in 10 years and maintain monitoring.
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Current trademark owner
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Owner
Schlumberger Technology Corporation
Houston, TX
Other trademarks owned by Schlumberger Technology Corporation
Schlumberger Technology Corporation
Houston, TX
Other trademarks owned by Schlumberger Technology Corporation
Schlumberger Technology Corporation
Houston, TX
Other trademarks owned by Schlumberger Technology Corporation
Attorney of record
The USPTO lists this attorney as the applicant's representative for correspondence on this application.
Margaret A. Boulware
Margaret A. Boulware Boulware & Valoir PLLC2603 Augusta DrSUITE 1350HOUSTON, TX 77057Goods and services
| Class | Description | Status | First use |
|---|---|---|---|
| 042 | Technical services in the nature of measuring multiphase fluid flow to quantify oil, gas and water flow rates without phase separation in the oil and gas exploration and production industry | 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 Technology Corporation
- Other trademarks owned by Schlumberger Technology Corporation
- Other trademarks owned by Schlumberger Technology Corporation
- Other trademarks in Class 042
- Similar marks named VX
- Recently changed USPTO trademarks
- Recently filed trademarks
- Browse all trademark records
Prosecution history
| Date | Code | Event | What it means |
|---|---|---|---|
| Jan 24, 2026 | NA89 | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED | — |
| Jan 24, 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. |
| Jan 24, 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. |
| Jan 24, 2026 | APRE | CASE ASSIGNED TO POST REGISTRATION PARALEGAL | — |
| Oct 21, 2025 | E89R | TEAS SECTION 8 & 9 RECEIVED | — |
| Mar 29, 2025 | REM2 | COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED | — |
| Aug 29, 2022 | NA85 | NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED | — |
| Aug 29, 2022 | C15A | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. | — |
| Aug 29, 2022 | APRE | CASE ASSIGNED TO POST REGISTRATION PARALEGAL | — |
| Mar 8, 2022 | E815 | TEAS SECTION 8 & 15 RECEIVED | — |
| Mar 29, 2021 | REM1 | COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED | — |
| Mar 29, 2016 | 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 12, 2016 | NPUB | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED | — |
| Jan 12, 2016 | 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 24, 2015 | NONP | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED | — |
| Dec 10, 2015 | PREV | LAW OFFICE PUBLICATION REVIEW COMPLETED | — |
| Dec 2, 2015 | CNSA | APPROVED FOR PUB - PRINCIPAL REGISTER | — |
| Dec 2, 2015 | XAEC | EXAMINER'S AMENDMENT ENTERED | — |
| Dec 2, 2015 | GNEN | NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED | — |
| Dec 2, 2015 | GNEA | EXAMINERS AMENDMENT E-MAILED | — |
| Dec 2, 2015 | CNEA | EXAMINERS AMENDMENT -WRITTEN | — |
| Nov 30, 2015 | ZZZX | PREVIOUS ALLOWANCE COUNT WITHDRAWN | — |
| Nov 24, 2015 | PBCR | WITHDRAWN FROM PUB - OG REVIEW QUERY | — |
| Nov 12, 2015 | PREV | LAW OFFICE PUBLICATION REVIEW COMPLETED | — |
| Nov 4, 2015 | CNSA | APPROVED FOR PUB - PRINCIPAL REGISTER | — |
| Oct 21, 2015 | TEME | TEAS/EMAIL CORRESPONDENCE ENTERED | — |
| Oct 21, 2015 | CRFA | CORRESPONDENCE RECEIVED IN LAW OFFICE | — |
| Oct 21, 2015 | 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. |
| Oct 20, 2015 | GPRN | NOTIFICATION OF PRIORITY ACTION E-MAILED | A priority action is a type of Office Action the USPTO treats as time-sensitive. It usually means the examining attorney needs a specific response or amendment quickly — often relating to a foreign priority claim or a formal requirement. Respond within the stated deadline. |
| Oct 20, 2015 | GPRA | PRIORITY ACTION E-MAILED | A priority action is a type of Office Action the USPTO treats as time-sensitive. It usually means the examining attorney needs a specific response or amendment quickly — often relating to a foreign priority claim or a formal requirement. Respond within the stated deadline. |
| Oct 20, 2015 | CPRA | PRIORITY ACTION WRITTEN | A priority action is a type of Office Action the USPTO treats as time-sensitive. It usually means the examining attorney needs a specific response or amendment quickly — often relating to a foreign priority claim or a formal requirement. Respond within the stated deadline. |
| Sep 28, 2015 | TEME | TEAS/EMAIL CORRESPONDENCE ENTERED | — |
| Sep 28, 2015 | CRFA | CORRESPONDENCE RECEIVED IN LAW OFFICE | — |
| Sep 24, 2015 | ALIE | ASSIGNED TO LIE | — |
| Sep 9, 2015 | 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 10, 2015 | 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 10, 2015 | 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 10, 2015 | 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. |
| Mar 5, 2015 | DOCK | ASSIGNED TO EXAMINER | — |
| Dec 22, 2014 | NWOS | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED | — |
| Dec 20, 2014 | NWAP | NEW APPLICATION ENTERED | — |