USPTO serial 74634526
CORE LABORATORIES
Reviewed by CopyMark Law Group
- Filing date
- Status date
- Registration date
- Aug 13, 1996
- Examiner
- WOLFSON, FRANCES
- 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
WILLEMSTAD, CURACAO, AN
HOUSTON, TX, US
CORE LABORATORIES LUXEMBOURG S.A.R.L.
SENNINGERBERG, LU
Other trademarks owned by CORE LABORATORIES LUXEMBOURG S.A.R.L.
1017 BZ, Amsterdam, NL
1017 BZ, Amsterdam, NL
1017 BZ, Amsterdam, NL
Attorney of record
The USPTO lists this attorney as the applicant's representative for correspondence on this application.
Sarah M. Simpson
Sarah M. Simpson Crowe & Dunlevy, P.C.324 North Robinson Avenue, Suite 100Braniff BuildingOklahoma City, OK 73102Goods and services
| Class | Description | Status | First use |
|---|---|---|---|
| 042 | engineering services, namely core sampling and analysis, logging of mud and cuttings, fluid sampling and analysis, coordination of downhole data, water technology, reservoir engineering, and development of analytical equipment, procedures and programs for others | 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 CORE LABORATORIES GLOBAL N.V.
- Other trademarks owned by CORE LABORATORIES LP
- Other trademarks owned by CORE LABORATORIES LUXEMBOURG S.A.R.L.
- Other trademarks owned by Core Holdings B.V.
- Other trademarks owned by Core Holdings B.V.
- Other trademarks owned by Core Holdings B.V.
- Other trademarks in Class 042
- Similar marks named CORE LABORATORIES
- Recently changed USPTO trademarks
- Recently filed trademarks
- Browse all trademark records
Prosecution history
| Date | Code | Event | What it means |
|---|---|---|---|
| Aug 24, 2026 | NA89 | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED | — |
| Aug 24, 2026 | RNL3 | REGISTERED AND RENEWED (THIRD 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 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. |
| Aug 24, 2026 | APRE | CASE ASSIGNED TO POST REGISTRATION PARALEGAL | — |
| Jun 30, 2026 | E89R | TEAS SECTION 8 & 9 RECEIVED | — |
| Aug 21, 2025 | ASCK | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY | — |
| Aug 14, 2025 | REM2 | COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED | — |
| Jul 26, 2023 | ASCK | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY | — |
| Feb 1, 2023 | ASCK | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY | — |
| Dec 14, 2022 | ASCK | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY | — |
| Apr 21, 2017 | NA89 | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED | — |
| Apr 21, 2017 | RNL2 | REGISTERED AND RENEWED (SECOND 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. |
| Apr 21, 2017 | 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. |
| Apr 10, 2017 | APRE | CASE ASSIGNED TO POST REGISTRATION PARALEGAL | — |
| Feb 13, 2017 | E89R | TEAS SECTION 8 & 9 RECEIVED | — |
| Aug 13, 2015 | REM2 | COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED | — |
| Jan 29, 2014 | ASCK | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY | — |
| Aug 14, 2013 | ASCK | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY | — |
| Mar 8, 2010 | TCCA | TEAS CHANGE OF CORRESPONDENCE RECEIVED | — |
| Sep 16, 2009 | TCCA | TEAS CHANGE OF CORRESPONDENCE RECEIVED | — |
| Oct 4, 2006 | 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. |
| Oct 4, 2006 | 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. |
| Oct 4, 2006 | PLGL | ASSIGNED TO PARALEGAL | — |
| Aug 11, 2006 | 89AF | REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED | — |
| Aug 11, 2006 | E89R | TEAS SECTION 8 & 9 RECEIVED | — |
| Jul 17, 2006 | CFIT | CASE FILE IN TICRS | — |
| Apr 16, 2002 | C15A | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. | — |
| Feb 13, 2002 | 815F | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED | — |
| Aug 13, 1996 | 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. |
| May 21, 1996 | 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. |
| Apr 19, 1996 | NPUB | NOTICE OF PUBLICATION | — |
| Mar 22, 1996 | CNSA | APPROVED FOR PUB - PRINCIPAL REGISTER | — |
| Feb 7, 1996 | CNFR | FINAL REFUSAL MAILED | A final Office Action (final refusal) means the examining attorney is maintaining at least one refusal and your options are narrower. You can file a response addressing the refusal, appeal to the Trademark Trial and Appeal Board, or let the application abandon. |
| Feb 4, 1996 | CRFA | CORRESPONDENCE RECEIVED IN LAW OFFICE | — |
| Jan 3, 1996 | CRFA | CORRESPONDENCE RECEIVED IN LAW OFFICE | — |
| Jul 5, 1995 | 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. |
| Jun 28, 1995 | DOCK | ASSIGNED TO EXAMINER | — |
| May 30, 1995 | CRFA | CORRESPONDENCE RECEIVED IN LAW OFFICE | — |