USPTO serial 75938215
CORE LAB RESERVOIR OPTIMIZATION
Reviewed by CopyMark Law Group
- Filing date
- Status date
- Registration date
- Dec 30, 2003
- Examiner
- BELL, MARLENE D
- 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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Owner
Willemstad, Curacao, AN
Willemstad, Curacao, AN
Houston, TX
Willemstad, Curacao, AN
Attorney of record
The USPTO lists this attorney as the applicant's representative for correspondence on this application.
Chandran D. Kumar
Chandran D. Kumar Crowe & Dunlevy, P.C.3663 N. Sam Houston Pkwy E, Ste. 600Houston, TX 77032United StatesGoods and services
| Class | Description | Status | First use |
|---|---|---|---|
| 042 | ENGINEERING SERVICES, NAMELY, CORE SAMPLING AND ANALYSIS, ROCK CATALOGUING, LOGGING OF MUD AND CUTTINGS, FLUID SAMPLING AND ANALYSIS, MONITORING DOWNHOLE AND RESERVOIR, RESERVOIR MANAGEMENT, RESERVOIR CHARACTERIZATION, RESERVOIR MAXIMIZATION, COORDINATION OF DOWNHOLE DATA [ AND PROCESSING SEISMIC DATA ] ; SURVEYING AND ENGINEERING; [ SEISMIC SIGNAL PROCESSING SERVICES, NAMELY, COMPUTER PROCESSING OF SEISMIC DATA USING TIME-LAPSE THREE DIMENSIONAL IMAGING AND FOUR DIMENSIONAL IMAGING SEISMIC METHODS FOR RESERVOIR MANAGEMENT; ] DEVELOPMENT OF ANALYTICAL EQUIPMENT; TECHNICAL CONSULTATION AND RESEARCH IN THE FIELD OF RESERVOIR ENGINEERING, [ SEISMIC IMAGING, ] WELL COMPLETION AND STIMULATION, GEOLOGY, GEOPHYSICS, GEOCHEMISTRY, GEOSCIENCE AND WATER TECHNOLOGY; CHEMICAL ANALYSIS; ANALYSIS OF OILFIELD AND OIL WELLS AND DOWNHOLES; TESTING AND ANALYSIS OF OIL WELLS AND DOWNHOLES | ACTIVE | Jun 3, 2001 |
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 Global N.V.
- Other trademarks owned by Core Laboratories LP
- Other trademarks owned by Core Laboratories Global N.V.
- Other trademarks in Class 042
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Prosecution history
| Date | Code | Event | What it means |
|---|---|---|---|
| Jul 19, 2025 | NA89 | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED | — |
| Jul 19, 2025 | 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. |
| Jul 19, 2025 | 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. |
| Jul 11, 2025 | APRE | CASE ASSIGNED TO POST REGISTRATION PARALEGAL | — |
| Apr 17, 2024 | APRE | CASE ASSIGNED TO POST REGISTRATION PARALEGAL | — |
| Dec 12, 2023 | E89R | TEAS SECTION 8 & 9 RECEIVED | — |
| Mar 8, 2023 | ASCK | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY | — |
| Feb 1, 2023 | ASCK | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY | — |
| Dec 30, 2022 | REM2 | COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED | — |
| Dec 14, 2022 | ASCK | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY | — |
| Jan 29, 2014 | ASCK | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY | — |
| Aug 14, 2013 | ASCK | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY | — |
| Mar 4, 2013 | NA89 | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED | — |
| Mar 3, 2013 | 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. |
| Mar 3, 2013 | 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. |
| Mar 3, 2013 | APRE | CASE ASSIGNED TO POST REGISTRATION PARALEGAL | — |
| Feb 19, 2013 | TCCA | TEAS CHANGE OF CORRESPONDENCE RECEIVED | — |
| Feb 19, 2013 | E89R | TEAS SECTION 8 & 9 RECEIVED | — |
| Feb 19, 2013 | TCCA | TEAS CHANGE OF CORRESPONDENCE RECEIVED | — |
| Mar 8, 2010 | TCCA | TEAS CHANGE OF CORRESPONDENCE RECEIVED | — |
| Dec 28, 2009 | C15A | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. | — |
| Dec 28, 2009 | APRE | CASE ASSIGNED TO POST REGISTRATION PARALEGAL | — |
| Dec 17, 2009 | E815 | TEAS SECTION 8 & 15 RECEIVED | — |
| Sep 16, 2009 | TCCA | TEAS CHANGE OF CORRESPONDENCE RECEIVED | — |
| Dec 30, 2003 | 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. |
| Oct 7, 2003 | CNPR | ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED | — |
| Sep 26, 2003 | CNEA | EXAMINERS AMENDMENT MAILED | — |
| Aug 18, 2003 | CRFA | CORRESPONDENCE RECEIVED IN LAW OFFICE | — |
| Jul 24, 2003 | DOCK | ASSIGNED TO EXAMINER | — |
| Jul 22, 2003 | CFIT | CASE FILE IN TICRS | — |
| Jul 11, 2003 | SUPC | STATEMENT OF USE PROCESSING COMPLETE | — |
| Jun 13, 2003 | REIN | REINSTATED | — |
| Oct 2, 2002 | ABN6 | ABANDONMENT - NO USE STATEMENT FILED | The intent-to-use application was abandoned because no acceptable Statement of Use (or valid extension) was filed before the Notice of Allowance deadline expired. The application is dead unless revived within a limited window. |
| Feb 28, 2002 | IUAF | USE AMENDMENT FILED | — |
| Oct 23, 2001 | 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. |
| Jul 31, 2001 | 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. |
| Jul 18, 2001 | NPUB | NOTICE OF PUBLICATION | — |
| Feb 16, 2001 | CNSA | APPROVED FOR PUB - PRINCIPAL REGISTER | — |
| Sep 25, 2000 | CRFA | CORRESPONDENCE RECEIVED IN LAW OFFICE | — |
| Aug 14, 2000 | 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. |
| Aug 10, 2000 | DOCK | ASSIGNED TO EXAMINER | — |