Legal Representation
Attorney
Chandran D. Kumar
USPTO Deadlines
Next Deadline
2927 days remaining
Section 8 & 9 Renewal Due (Principal Register) (30-Year) (Based on R.PRA event 2003-12-30)
Due Date
December 30, 2033
Grace Period Ends
June 30, 2034
Additional deadlines exist. Contact your attorney for complete deadline information.
Application History
41 events| Date | Code | Type | Description | Documents |
|---|---|---|---|---|
| Jul 19, 2025 | NA89 | E | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED | Loading... |
| Jul 19, 2025 | RNL2 | Q | REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS) | Loading... |
| Jul 19, 2025 | 89AG | O | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED | Loading... |
| Jul 11, 2025 | APRE | A | CASE ASSIGNED TO POST REGISTRATION PARALEGAL | Loading... |
| Apr 17, 2024 | APRE | A | CASE ASSIGNED TO POST REGISTRATION PARALEGAL | Loading... |
| Dec 12, 2023 | E89R | I | TEAS SECTION 8 & 9 RECEIVED | Loading... |
| Mar 8, 2023 | ASCK | I | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY | Loading... |
| Feb 1, 2023 | ASCK | I | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY | Loading... |
| Dec 30, 2022 | REM2 | E | COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED | Loading... |
| Dec 14, 2022 | ASCK | I | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY | Loading... |
| Jan 29, 2014 | ASCK | I | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY | Loading... |
| Aug 14, 2013 | ASCK | I | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY | Loading... |
| Mar 4, 2013 | NA89 | E | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED | Loading... |
| Mar 3, 2013 | RNL1 | Q | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) | Loading... |
| Mar 3, 2013 | 89AG | O | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED | Loading... |
| Mar 3, 2013 | APRE | A | CASE ASSIGNED TO POST REGISTRATION PARALEGAL | Loading... |
| Feb 19, 2013 | TCCA | I | TEAS CHANGE OF CORRESPONDENCE RECEIVED | Loading... |
| Feb 19, 2013 | E89R | I | TEAS SECTION 8 & 9 RECEIVED | Loading... |
| Feb 19, 2013 | TCCA | I | TEAS CHANGE OF CORRESPONDENCE RECEIVED | Loading... |
| Mar 8, 2010 | TCCA | I | TEAS CHANGE OF CORRESPONDENCE RECEIVED | Loading... |
| Dec 28, 2009 | C15A | O | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. | Loading... |
| Dec 28, 2009 | APRE | A | CASE ASSIGNED TO POST REGISTRATION PARALEGAL | Loading... |
| Dec 17, 2009 | E815 | I | TEAS SECTION 8 & 15 RECEIVED | Loading... |
| Sep 16, 2009 | TCCA | I | TEAS CHANGE OF CORRESPONDENCE RECEIVED | Loading... |
| Dec 30, 2003 | R.PR | A | REGISTERED-PRINCIPAL REGISTER | Loading... |
| Oct 7, 2003 | CNPR | P | ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED | Loading... |
| Sep 26, 2003 | CNEA | O | EXAMINERS AMENDMENT MAILED | Loading... |
| Aug 18, 2003 | CRFA | I | CORRESPONDENCE RECEIVED IN LAW OFFICE | Loading... |
| Jul 24, 2003 | DOCK | D | ASSIGNED TO EXAMINER | Loading... |
| Jul 22, 2003 | CFIT | O | CASE FILE IN TICRS | Loading... |
| Jul 11, 2003 | SUPC | I | STATEMENT OF USE PROCESSING COMPLETE | Loading... |
| Feb 28, 2002 | IUAF | S | USE AMENDMENT FILED | Loading... |
| Jun 13, 2003 | REIN | O | REINSTATED | Loading... |
| Oct 2, 2002 | ABN6 | S | ABANDONMENT - NO USE STATEMENT FILED | Loading... |
| Oct 23, 2001 | NOAM | O | NOA MAILED - SOU REQUIRED FROM APPLICANT | Loading... |
| Jul 31, 2001 | PUBO | A | PUBLISHED FOR OPPOSITION | Loading... |
| Jul 18, 2001 | NPUB | O | NOTICE OF PUBLICATION | Loading... |
| Feb 16, 2001 | CNSA | P | APPROVED FOR PUB - PRINCIPAL REGISTER | Loading... |
| Sep 25, 2000 | CRFA | I | CORRESPONDENCE RECEIVED IN LAW OFFICE | Loading... |
| Aug 14, 2000 | CNRT | F | NON-FINAL ACTION MAILED | Loading... |
| Aug 10, 2000 | DOCK | D | ASSIGNED TO EXAMINER | Loading... |
Detailed Classifications
Class 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
First Use Anywhere:
Apr 15, 2000
First Use in Commerce:
Jun 3, 2001
Additional Information
Color Claim
Color is not claimed as a feature of the mark.
Classification
International Classes
042
Disclaimers
The following terms have been disclaimed and are not claimed as part of the trademark:
Specific Disclaimer
"CORE LAB RESERVOIR OPTIMIZATION"