CORE LABORATORIES
Live / Registered — Registered and renewed (as of 24 Aug 2026)
What this means for you
Registered since 13 Aug 1996. The owner can stop confusingly similar uses in the classes it covers; it stays on the register as long as the owner keeps up the maintenance filings (next due by 13 Aug 2026).
Record
- Serial number
- 74634526
- Registration number
- 1992651
- Mark type
- Word mark
- Filed
- 15 Feb 1995
- Published for opposition
- 21 May 1996
- Registered
- 13 Aug 1996
- Next maintenance due
- 13 Aug 2026
- Attorney of record
- Sarah M. Simpson
Goods and services
- Class 042 — Scientific and technological services: engineering services, namely core sampling and analysis, logging of mud and cuttings, fluid sampling and analysis, coordination of downhole data, water technology, reservoir engineering, and development of analytical equipment, procedures and programs for others
Owner
- CORE LABORATORIES LP, HOUSTON, TX, US
- CORE LABORATORIES LUXEMBOURG S.A.R.L., SENNINGERBERG, LU
- CORE LABORATORIES GLOBAL N.V., WILLEMSTAD, CURACAO, AN
- Core Holdings B.V., 1017 BZ, Amsterdam, NL
- Core Holdings B.V., 1017 BZ, Amsterdam, NL
- Core Holdings B.V., 1017 BZ, Amsterdam, NL
Prosecution history
- 24 Aug 2026 — NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
- 24 Aug 2026 — REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
- 24 Aug 2026 — REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
- 24 Aug 2026 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
- 30 Jun 2026 — TEAS SECTION 8 & 9 RECEIVED
- 21 Aug 2025 — ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
- 14 Aug 2025 — COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
- 26 Jul 2023 — ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
- 01 Feb 2023 — ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
- 14 Dec 2022 — ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
- 21 Apr 2017 — NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
- 21 Apr 2017 — REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
- 21 Apr 2017 — REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
- 10 Apr 2017 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
- 13 Feb 2017 — TEAS SECTION 8 & 9 RECEIVED