USPTO serial 78556584
LOK-CEL
Reviewed by CopyMark Law Group
- Filing date
- Status date
- Registration date
- Apr 11, 2006
- Examiner
- STRASER, RICHARD
- Law office
- GENERIC WEB UPDATE
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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Owner
HOUSTON, TX, US
Houston, TX, US
Houston, TX, US
Houston, TX, US
Houston, TX, US
Houston, TX, US
Houston, TX, US
HOUSTON, TX, US
Attorney of record
The USPTO lists this attorney as the applicant's representative for correspondence on this application.
Matthew R. Moscicki
Matthew R. Moscicki Conley Rose, P.C.P.O. Box 40607Houston, TX 77240United StatesGoods and services
| Class | Description | Status | First use |
|---|---|---|---|
| 007 | parts and accessories for oil field pumps and pump components, namely, fluid end assemblies, rod end assemblies, and valve assemblies; retention systems for oil field pump components, namely, liner retention units, rod retention units, and valve retention units; oil field hydraulic pre-loading units; oil field hydraulic pistons and hydraulic load cells | ACTIVE | Oct 31, 2003 |
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 NATIONAL OILWELL VARCO, L.P.
- Other trademarks owned by National-Oilwell, L.P.
- Other trademarks owned by National-Oilwell, L.P.
- Other trademarks owned by National-Oilwell, L.P.
- Other trademarks owned by National-Oilwell, L.P.
- Other trademarks owned by National-Oilwell, L.P.
- Other trademarks owned by National-Oilwell, L.P.
- Other trademarks owned by NATIONAL OILWELL VARCO, L.P.
- Other trademarks in Class 007
- Similar marks named LOK-CEL
- Recently changed USPTO trademarks
- Recently filed trademarks
- Browse all trademark records
Prosecution history
| Date | Code | Event | What it means |
|---|---|---|---|
| Oct 5, 2026 | E89R | TEAS SECTION 8 & 9 RECEIVED | — |
| Aug 21, 2026 | EWAF | TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS | — |
| Aug 21, 2026 | TCCA | TEAS CHANGE OF CORRESPONDENCE RECEIVED | — |
| Aug 21, 2026 | 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. |
| Aug 21, 2026 | REAP | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | — |
| Aug 21, 2026 | CHAN | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED | — |
| Aug 21, 2026 | COAR | TEAS CHANGE OF OWNER ADDRESS RECEIVED | — |
| Apr 11, 2025 | REM2 | COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED | — |
| Jun 14, 2023 | TCCA | TEAS CHANGE OF CORRESPONDENCE RECEIVED | — |
| Jun 14, 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. |
| Jun 14, 2023 | REAP | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | — |
| Jun 14, 2023 | CHAN | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED | — |
| Jun 14, 2023 | COAR | TEAS CHANGE OF OWNER ADDRESS RECEIVED | — |
| Mar 29, 2019 | 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 29, 2019 | REAP | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | — |
| Dec 21, 2016 | NA89 | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED | — |
| Dec 21, 2016 | 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. |
| Dec 21, 2016 | 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. |
| Dec 21, 2016 | APRE | CASE ASSIGNED TO POST REGISTRATION PARALEGAL | — |
| Oct 11, 2016 | E89R | TEAS SECTION 8 & 9 RECEIVED | — |
| Apr 11, 2015 | REM2 | COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED | — |
| Apr 23, 2012 | NA85 | NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED | — |
| Apr 23, 2012 | C15A | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. | — |
| Apr 23, 2012 | APRE | CASE ASSIGNED TO POST REGISTRATION PARALEGAL | — |
| Apr 10, 2012 | E815 | TEAS SECTION 8 & 15 RECEIVED | — |
| Aug 24, 2011 | ASGN | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP | — |
| Aug 4, 2011 | 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. |
| Aug 4, 2011 | REAP | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | — |
| Apr 11, 2006 | 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 17, 2006 | 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 28, 2005 | NPUB | NOTICE OF PUBLICATION | — |
| Dec 5, 2005 | PREV | LAW OFFICE PUBLICATION REVIEW COMPLETED | — |
| Nov 18, 2005 | ALIE | ASSIGNED TO LIE | — |
| Nov 14, 2005 | CNSA | APPROVED FOR PUB - PRINCIPAL REGISTER | — |
| Nov 14, 2005 | TEME | TEAS/EMAIL CORRESPONDENCE ENTERED | — |
| Nov 11, 2005 | CRFA | CORRESPONDENCE RECEIVED IN LAW OFFICE | — |
| Nov 11, 2005 | 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. |
| Aug 29, 2005 | 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. |
| Aug 29, 2005 | 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. |
| Aug 29, 2005 | DOCK | ASSIGNED TO EXAMINER | — |
| Feb 8, 2005 | NWAP | NEW APPLICATION ENTERED | — |