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Drawing for SULFA-CHECK

USPTO serial 73497230

SULFA-CHECK

Reviewed by CopyMark Law Group

Reg. 1368469Status 800Registered
Filing date
Status date
Registration date
Nov 5, 1985
Examiner
—
Law office
PUBLICATION AND ISSUE SECTION

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.

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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.

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Owner

Attorney of record

The USPTO lists this attorney as the applicant's representative for correspondence on this application.

Christopher M. Kindel

Christopher M. Kindel Pirkey Barber PLLC1801 East 6th Street, Suite 300Austin, TX 78702United States

Goods and services

ClassDescriptionStatusFirst use
001CHEMICALS USED FOR REMOVING HYDROGEN SULFIDE FROM NATURAL GASACTIVEJul 13, 1984

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
Dec 12, 2025NA89NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED—
Dec 12, 2025RNL3REGISTERED AND RENEWED (THIRD 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 12, 202589AGREGISTERED - 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 12, 2025APRECASE ASSIGNED TO POST REGISTRATION PARALEGAL—
Sep 3, 2025E89RTEAS SECTION 8 & 9 RECEIVED—
May 27, 2025TCCATEAS CHANGE OF CORRESPONDENCE RECEIVED—
May 27, 2025ARAAATTORNEY/DOM.REP.REVOKED AND/OR APPOINTEDThis event means the applicant filed a response to a USPTO Office Action — typically arguments, amendments, or evidence addressing the examiner's objections. The USPTO will review the response and either allow the mark to proceed or issue another action.
May 27, 2025REAPTEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED—
May 27, 2025CHANAPPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED—
May 27, 2025COARTEAS CHANGE OF OWNER ADDRESS RECEIVED—
Nov 5, 2024REM2COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED—
Feb 15, 2018ARAAATTORNEY/DOM.REP.REVOKED AND/OR APPOINTEDThis event means the applicant filed a response to a USPTO Office Action — typically arguments, amendments, or evidence addressing the examiner's objections. The USPTO will review the response and either allow the mark to proceed or issue another action.
Feb 15, 2018REAPTEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED—
Jan 17, 2018ASGNAUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP—
Dec 11, 2017ARAAATTORNEY/DOM.REP.REVOKED AND/OR APPOINTEDThis event means the applicant filed a response to a USPTO Office Action — typically arguments, amendments, or evidence addressing the examiner's objections. The USPTO will review the response and either allow the mark to proceed or issue another action.
Dec 11, 2017REAPTEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED—
Apr 16, 2016NA89NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED—
Apr 16, 2016RNL2REGISTERED 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.
Apr 16, 201689AGREGISTERED - 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.
Jan 19, 2016EROPTEAS RESPONSE TO OFFICE ACTION-POST REG RECEIVED—
Nov 25, 2015ASCKASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY—
Oct 28, 2015ASCKASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY—
Sep 25, 2015PR89POST REGISTRATION ACTION MAILED - SEC. 8 & 9—
Sep 25, 2015APRECASE ASSIGNED TO POST REGISTRATION PARALEGAL—
Aug 27, 2015E89RTEAS SECTION 8 & 9 RECEIVED—
Apr 27, 2015ARAAATTORNEY/DOM.REP.REVOKED AND/OR APPOINTEDThis event means the applicant filed a response to a USPTO Office Action — typically arguments, amendments, or evidence addressing the examiner's objections. The USPTO will review the response and either allow the mark to proceed or issue another action.
Apr 27, 2015REAPTEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED—
Aug 15, 2007ASCKASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY—
Jan 13, 2006CFITCASE FILE IN TICRS—
Dec 7, 2005UNDNUNDELIVERABLE MAIL - NO ACTION TAKEN—
Nov 29, 2005MAILPAPER RECEIVED—
Nov 11, 2005RNL1REGISTERED 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.
Nov 11, 200589AGREGISTERED - 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.
Nov 11, 2005PLGLASSIGNED TO PARALEGAL—
Oct 17, 200589AFREGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED—
Oct 17, 2005E89RTEAS SECTION 8 & 9 RECEIVED—
Feb 27, 2004MAILPAPER RECEIVED—
Mar 25, 19928.OKREGISTERED - SEC. 8 (6-YR) ACCEPTEDThe USPTO accepted your Section 8 declaration showing the mark is still in use in commerce (or excusable nonuse). This satisfies the six-year maintenance requirement and keeps the registration active until the next renewal deadline.
Nov 5, 19918.AFREGISTERED - SEC. 8 (6-YR) FILED—
Nov 5, 1985R.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.
Aug 6, 1985PUBOPUBLISHED 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.
Jul 7, 1985NPUBNOTICE OF PUBLICATION—
Jun 11, 1985CNSAAPPROVED FOR PUB - PRINCIPAL REGISTER—
May 28, 1985CRFACORRESPONDENCE RECEIVED IN LAW OFFICE—
Jan 10, 1985CNRTNON-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.
Dec 27, 1984DOCKASSIGNED TO EXAMINER—

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