Legal Representation
Attorney
Chandran D. Kumar
USPTO Deadlines
Next Deadline
2477 days remaining
Section 8 & 9 Renewal Due (Principal Register) (30-Year) (Based on R.PRA event 2002-10-01)
Due Date
October 01, 2032
Grace Period Ends
April 01, 2033
Additional deadlines exist. Contact your attorney for complete deadline information.
Application History
35 events| Date | Code | Type | Description | Documents |
|---|---|---|---|---|
| Oct 3, 2023 | NA89 | E | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED | Loading... |
| Oct 3, 2023 | RNL2 | Q | REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS) | Loading... |
| Oct 3, 2023 | 89AG | O | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED | Loading... |
| Oct 3, 2023 | APRE | A | CASE ASSIGNED TO POST REGISTRATION PARALEGAL | Loading... |
| Mar 31, 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 14, 2022 | ASCK | I | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY | Loading... |
| Oct 1, 2021 | REM2 | E | COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED | 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... |
| Apr 15, 2013 | NA89 | E | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED | Loading... |
| Apr 15, 2013 | RNL1 | Q | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) | Loading... |
| Apr 15, 2013 | 89AG | O | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED | Loading... |
| Apr 15, 2013 | APRE | A | CASE ASSIGNED TO POST REGISTRATION PARALEGAL | Loading... |
| Apr 1, 2013 | E89R | I | TEAS SECTION 8 & 9 RECEIVED | Loading... |
| Apr 1, 2013 | TCCA | I | TEAS CHANGE OF CORRESPONDENCE RECEIVED | Loading... |
| Mar 8, 2010 | TCCA | I | TEAS CHANGE OF CORRESPONDENCE RECEIVED | Loading... |
| Sep 16, 2009 | TCCA | I | TEAS CHANGE OF CORRESPONDENCE RECEIVED | Loading... |
| Oct 27, 2008 | C15A | O | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. | Loading... |
| Oct 2, 2008 | PLGL | A | ASSIGNED TO PARALEGAL | Loading... |
| Sep 30, 2008 | E815 | I | TEAS SECTION 8 & 15 RECEIVED | Loading... |
| Jan 24, 2008 | CFIT | O | CASE FILE IN TICRS | Loading... |
| Oct 1, 2002 | R.PR | A | REGISTERED-PRINCIPAL REGISTER | Loading... |
| Mar 29, 2002 | CNPR | P | ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED | Loading... |
| Mar 20, 2002 | DOCK | D | ASSIGNED TO EXAMINER | Loading... |
| Mar 13, 2002 | SUPC | I | STATEMENT OF USE PROCESSING COMPLETE | Loading... |
| Feb 28, 2002 | IUAF | S | USE AMENDMENT FILED | Loading... |
| Oct 16, 2001 | NOAM | O | NOA MAILED - SOU REQUIRED FROM APPLICANT | Loading... |
| Jul 24, 2001 | PUBO | A | PUBLISHED FOR OPPOSITION | Loading... |
| Jul 11, 2001 | NPUB | O | NOTICE OF PUBLICATION | Loading... |
| Feb 9, 2001 | CNSA | P | APPROVED FOR PUB - PRINCIPAL REGISTER | Loading... |
| Sep 18, 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 OIL FIELD 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
Classification
International Classes
042