NURC
NOTICE OF UPDATED REGISTRATION CONFIRMATION EMAILED
07/14/2026
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Official data from USPTO
PENCOR
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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
07/14/2026
Trademark type
Word
Nice classes
42
Filing date
02/03/2003
Registration date
09/13/2005
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
06/25/2026
Last transaction
07/14/2026
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
First use anywhere
01/21/1997
First use in commerce
01/21/1997
Drawing code
1
Owner type
13
Owner location
Houston, TX, US
Examiner
MAYS, PAULA
Current location
PUBLICATION AND ISSUE SECTION
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
Oil and gas reservoir fluid sampling and analysis
Publications
History of USPTO decisions and trademark events.
41 publications found
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
06/25/2026
RNL2
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
06/25/2026
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
06/25/2026
COC.
CORRECTION UNDER SECTION 7 - PROCESSED
06/25/2026
EROP
TEAS RESPONSE TO OFFICE ACTION-POST REG RECEIVED
06/18/2026
ES7R
TEAS SECTION 7 REQUEST RECEIVED
06/18/2026
PR89
POST REGISTRATION ACTION MAILED - SEC. 8 & 9
12/18/2025
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
12/15/2025
E89R
TEAS SECTION 8 & 9 RECEIVED
09/05/2025
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
08/21/2025
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
09/13/2024
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
07/26/2023
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
02/01/2023
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
12/14/2022
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
10/21/2015
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
10/21/2015
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
10/21/2015
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
10/20/2015
E89R
TEAS SECTION 8 & 9 RECEIVED
09/14/2015
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
01/29/2014
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
08/14/2013
NA85
NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED
09/06/2011
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
09/06/2011
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
09/06/2011
E815
TEAS SECTION 8 & 15 RECEIVED
07/27/2011
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
03/08/2010
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
09/16/2009
R.PR
REGISTERED-PRINCIPAL REGISTER
09/13/2005
PUBO
PUBLISHED FOR OPPOSITION
06/21/2005
NPUB
NOTICE OF PUBLICATION
06/01/2005
PREV
LAW OFFICE PUBLICATION REVIEW COMPLETED
03/09/2005
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
03/02/2005
ALIE
ASSIGNED TO LIE
01/07/2005
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
05/29/2004
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
05/29/2004
GNRT
NON-FINAL ACTION E-MAILED
03/29/2004
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
09/22/2003
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
09/22/2003
GNRT
NON-FINAL ACTION E-MAILED
07/25/2003
DOCK
ASSIGNED TO EXAMINER
07/25/2003
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