CopyMark Law Group
4.9
Drawing for CORELAB

USPTO serial 74635913

CORELAB

Reviewed by CopyMark Law Group

Reg. 2131574Status 800Registered
Filing date
Status date
Registration date
Jan 27, 1998
Examiner
WOLFSON, FRANCES
Law office
GENERIC WEB UPDATE

What this means

Status 800 means the registration was renewed after acceptable combined Section 8 and Section 9 filings. The mark remains registered for another 10-year term with active federal protection. Calendar the next Section 8 and 9 deadline in 10 years and maintain monitoring.

Status 800: Status 800 means the registration was renewed after acceptable combined Section 8 and Section 9 filings. The mark remains registered for another 10-year term with active federal protection.

Need help with CORELAB?

If you own this trademark, we can monitor new filings and help with USPTO deadlines. If you do not, we can file a new U.S. application.

Current trademark owner
Monitor this mark, or talk with CopyMark about this registration.
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Not the owner?
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Owner

Goods and services

ClassDescriptionStatusFirst use
042engineering 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 othersACTIVE—

Related trademarks

CopyMark links this record to cited §2(d) serials, the owner's other marks, Nice classes, similar mark names, and recently changed USPTO applications.

Prosecution history

DateCodeEventWhat it means
Aug 21, 2025ASCKASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY—
Jul 26, 2023ASCKASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY—
Feb 1, 2023ASCKASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY—
Dec 14, 2022ASCKASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY—
Sep 19, 2018NA89NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED—
Sep 19, 2018RNL2REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)The trademark registration was renewed for another 10-year term after acceptable maintenance filings. RNL1, RNL2, and RNL3 indicate which renewal cycle (first, second, or third 10-year term) was recorded. The registration remains active.
Sep 19, 201889AGREGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTEDThe USPTO accepted your combined Section 8 declaration and Section 9 renewal application. The registration is renewed for another 10-year term. The next combined maintenance filing will be due at the following 10-year anniversary.
Aug 3, 2018EROPTEAS RESPONSE TO OFFICE ACTION-POST REG RECEIVED—
Feb 3, 2018PR89POST REGISTRATION ACTION MAILED - SEC. 8 & 9—
Jan 28, 2018E89RTEAS SECTION 8 & 9 RECEIVED—
Jan 27, 2017REM2COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED—
Jan 29, 2014ASCKASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY—
Aug 14, 2013ASCKASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY—
Mar 8, 2010TCCATEAS CHANGE OF CORRESPONDENCE RECEIVED—
Sep 16, 2009TCCATEAS CHANGE OF CORRESPONDENCE RECEIVED—
Dec 19, 2007RNL1REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)The trademark registration was renewed for another 10-year term after acceptable maintenance filings. RNL1, RNL2, and RNL3 indicate which renewal cycle (first, second, or third 10-year term) was recorded. The registration remains active.
Dec 19, 200789AGREGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTEDThe USPTO accepted your combined Section 8 declaration and Section 9 renewal application. The registration is renewed for another 10-year term. The next combined maintenance filing will be due at the following 10-year anniversary.
Dec 19, 2007PLGLASSIGNED TO PARALEGAL—
Dec 6, 2007E89RTEAS SECTION 8 & 9 RECEIVED—
Apr 11, 2007CFITCASE FILE IN TICRS—
Sep 9, 2003C15AREGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.—
Jul 25, 2003815FREGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED—
Jul 25, 2003E815TEAS SECTION 8 & 15 RECEIVED—
Jan 27, 1998R.PRREGISTERED-PRINCIPAL REGISTERYour trademark is registered on the Principal Register — the strongest form of federal trademark protection. You may use the ® symbol for the covered goods and services. Maintenance filings (Section 8 and renewals) are required to keep the registration alive.
Nov 4, 1997PUBOPUBLISHED FOR OPPOSITIONYour mark was published in the USPTO Official Gazette for a 30-day opposition window. During that period, third parties who believe they would be harmed can file an opposition. If no opposition is filed, prosecution usually continues toward registration or a Notice of Allowance.
Oct 3, 1997NPUBNOTICE OF PUBLICATION—
Aug 19, 1997CNSAAPPROVED FOR PUB - PRINCIPAL REGISTER—
May 30, 1997CRFACORRESPONDENCE RECEIVED IN LAW OFFICE—
Nov 1, 1996CNSLLETTER OF SUSPENSION MAILED—
Sep 16, 1996CRFACORRESPONDENCE RECEIVED IN LAW OFFICE—
Mar 22, 1996CNRTNON-FINAL ACTION MAILEDA non-final Office Action means the USPTO examining attorney has raised at least one issue with your trademark application but has not made a final decision. You usually have three months to respond with arguments, amendments, or evidence. Missing the deadline can abandon the application.
Jan 4, 1996CRFACORRESPONDENCE RECEIVED IN LAW OFFICE—
Jul 5, 1995CNRTNON-FINAL ACTION MAILEDA non-final Office Action means the USPTO examining attorney has raised at least one issue with your trademark application but has not made a final decision. You usually have three months to respond with arguments, amendments, or evidence. Missing the deadline can abandon the application.

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