Drawing for SENTINEL

USPTO serial 74400290

SENTINEL

Reviewed by CopyMark Law Group

Reg. 2043972Status 800Renewal
Filing date
Status date
Registration date
Mar 11, 1997
Examiner
COHEN, DARREN
Law office
GENERIC WEB UPDATE

What this means

This registration is in, or will soon enter, a USPTO maintenance window. Missing a Section 8 or Section 9 filing can cancel the registration.

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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Owner

Attorney of record

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

Bradley L. Cohn

Bradley L. Cohn Pattishall, McAuliffe, Newbury, Hilliard & Geraldson LLP125 South Wacker Drive, Suite 2050CHICAGO, IL 60606United States

Goods and services

ClassDescriptionStatusFirst use
009non-destructive testing equipment and accessories, namely radiographic sources and source holders, source projectors, including control units, source guide tubes and stops, source positioning and centering devices, crawler control devices, automatic control units, gamma ray collimators and area radiation alarmsACTIVE—
037maintenance and repair services for electrical and scientific equipment associated with gamma radiographyACTIVE—

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
Mar 11, 2026REM2COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED—
Jun 19, 2025TCCATEAS CHANGE OF CORRESPONDENCE RECEIVED—
Jun 19, 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.
Jun 19, 2025REAPTEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED—
Jun 19, 2025CHANAPPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED—
Jun 19, 2025COARTEAS CHANGE OF OWNER ADDRESS RECEIVED—
Jan 12, 2022CHANAPPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED—
Jan 12, 2022TCCATEAS CHANGE OF CORRESPONDENCE RECEIVED—
Jan 12, 2022ARAAATTORNEY/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.
Jan 12, 2022REAPTEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED—
Jan 12, 2022COARTEAS CHANGE OF OWNER ADDRESS RECEIVED—
May 7, 2021CHANAPPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED—
May 7, 2021TCCATEAS CHANGE OF CORRESPONDENCE RECEIVED—
May 7, 2021ARAAATTORNEY/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 7, 2021REAPTEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED—
May 7, 2021COARTEAS CHANGE OF OWNER ADDRESS RECEIVED—
May 5, 2017NA89NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED—
May 5, 2017RNL2REGISTERED 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.
May 5, 201789AGREGISTERED - 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.
May 5, 2017APRECASE ASSIGNED TO POST REGISTRATION PARALEGAL—
Mar 13, 2017E89RTEAS SECTION 8 & 9 RECEIVED—
Mar 19, 2008ASGNAUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP—
Feb 8, 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.
Feb 8, 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.
Jan 23, 2007PLGLASSIGNED TO PARALEGAL—
Jan 5, 200789AFREGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED—
Jan 5, 200789AFREGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED—
Jan 5, 2007MAILPAPER RECEIVED—
Dec 21, 2006CFITCASE FILE IN TICRS—
Nov 21, 200689AFREGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED—
Nov 21, 2006E89RTEAS SECTION 8 & 9 RECEIVED—
Aug 9, 2006ASGNAUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP—
May 29, 2003C15AREGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.—
Mar 3, 2003815FREGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED—
Mar 3, 2003MAILPAPER RECEIVED—
Mar 11, 1997R.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 19, 1996CNPRALLOWED PRINCIPAL REGISTER - SOU ACCEPTED—
Nov 14, 1996DOCKASSIGNED TO EXAMINER—
Nov 4, 1996SUPCSTATEMENT OF USE PROCESSING COMPLETE—
May 10, 1996IUAFUSE AMENDMENT FILED—
Apr 4, 1996EX1GSOU EXTENSION 1 GRANTED—
Jan 30, 1996EXT1SOU EXTENSION 1 FILED—
Aug 1, 1995NOAMNOA MAILED - SOU REQUIRED FROM APPLICANTA Notice of Allowance means your intent-to-use application cleared examination and opposition but is not registered yet. You must file a Statement of Use showing the mark in commerce, or request an extension, before the deadline — usually six months from the notice date.
Nov 28, 1994ETOFEXTENSION OF TIME TO OPPOSE RECEIVED—
Oct 25, 1994PUBOPUBLISHED 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.
Sep 23, 1994NPUBNOTICE OF PUBLICATION—
Jun 27, 1994CNSAAPPROVED FOR PUB - PRINCIPAL REGISTER—
Jun 6, 1994CNEAEXAMINER'S AMENDMENT MAILED—
Apr 18, 1994CRFACORRESPONDENCE RECEIVED IN LAW OFFICE—
Nov 4, 1993CNRTNON-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.
Sep 22, 1993DOCKASSIGNED TO EXAMINER—

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