ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
08/21/2025
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Official data from USPTO
CORELAB
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Active USPTO registrationType: WordOffice: United States
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
Active USPTO registration
Case type
Application and registration
Recorded events
41
Latest update
08/22/2025
Trademark type
Word
Nice classes
42
Filing date
05/24/2000
Registration date
08/05/2003
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
01/10/2024
Last transaction
08/22/2025
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
First use anywhere
1944-10-00
First use in commerce
1944-10-00
Drawing code
1
Owner type
13
Owner location
Houston, TX
Examiner
BELL, MARLENE
Law office
L50
Current location
GENERIC WEB UPDATE
Holders and representatives
Holders
C. L. (pessoa física)
Core Laboratories Luxembourg S.A.R.L.
Core Laboratories Global N.V.
Representatives
Chandran D. Kumar Crowe & Dunlevy, P.C.
Technical classification
Nice Classes
Class 42
Vienna Codes
No Vienna codes available.
Goods and services
Class 42
ENGINEERING AND CONSULTING SERVICESCORE SAMPLING AND ANALYSISROCK CATALOGUINGLOGGING OF MUD AND CUTTINGSFLUID SAMPLING AND ANALYSISMONITORING DOWNHOLE AND RESERVOIRRESERVOIR MANAGEMENTRESERVOIR CHARACTERIZATIONRESERVOIR MAXIMIZATIONCOORDINATION OF DOWNHOLE DATA AND PROCESSING SEISMIC DATA; SURVEYING AND ENGINEERING; SEISMIC SIGNAL PROCESSING SERVICESCOMPUTER PROCESSING OF SEISMIC DATA USING TIME-LAPSE SEISMIC SIGNAL PROCESSING SERVICESCOMPUTER 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 ENGINEERINGSEISMIC IMAGINGWELL COMPLETION AND STIMULATIONGEOLOGYGEOPHYSICSGEOCHEMISTRYGEOSCIENCE AND WATER TECHNOLOGY; CHEMICAL ANALYSIS; ANALYSIS OF OILFIELD AND OIL WELLS AND DOWNHOLES; TESTING AND ANALYSIS OF OIL WELLS AND DOWNHOLES
Publications
History of USPTO decisions and trademark events.
41 publications found
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
01/10/2024
RNL2
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
01/10/2024
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
01/10/2024
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
01/05/2024
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
07/26/2023
E89R
TEAS SECTION 8 & 9 RECEIVED
07/10/2023
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
02/01/2023
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
12/14/2022
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
08/05/2022
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
02/19/2014
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
02/19/2014
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
02/18/2014
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
02/18/2014
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
02/18/2014
89AF
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
02/05/2014
E89R
TEAS SECTION 8 & 9 RECEIVED
02/05/2014
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
02/05/2014
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
01/29/2014
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
08/14/2013
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
11/23/2011
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
03/08/2010
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
02/01/2010
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
01/31/2010
E815
TEAS SECTION 8 & 15 RECEIVED
01/25/2010
CFIT
CASE FILE IN TICRS
01/08/2008
R.PR
REGISTERED-PRINCIPAL REGISTER
08/05/2003
PUBO
PUBLISHED FOR OPPOSITION
05/13/2003
NPUB
NOTICE OF PUBLICATION
04/23/2003
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
02/05/2003
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
12/17/2002
CNSL
LETTER OF SUSPENSION MAILED
06/28/2002
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
04/24/2002
CNRT
NON-FINAL ACTION MAILED
10/22/2001
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
07/24/2001
CNRT
NON-FINAL ACTION MAILED
01/22/2001
DOCK
ASSIGNED TO EXAMINER
01/17/2001
DOCK
ASSIGNED TO EXAMINER
01/08/2001
DOCK
ASSIGNED TO EXAMINER
11/22/2000
DOCK
ASSIGNED TO EXAMINER
11/08/2000
DOCK
ASSIGNED TO EXAMINER
10/19/2000
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