USPTO serial 76338898
CTL
Reviewed by CopyMark Law Group
- Filing date
- Status date
- Registration date
- Sep 14, 2004
- Examiner
- CLARK, GLENN
- 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.
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Current trademark owner
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Owner
Commercial Testing Laboratory, Inc.
Colfax, WI, US
Other trademarks owned by Commercial Testing Laboratory, Inc.
Colfax, WI, US
COLFAX, WI, US
Colfax, WI, US
Attorney of record
The USPTO lists this attorney as the applicant's representative for correspondence on this application.
Nicholas B. Mehlum
Nicholas B. Mehlum Fryberger, Buchanan, Smith & Frederick, P.A.302 West Superior StreetSuite 700Duluth, MN 55802Goods and services
| Class | Description | Status | First use |
|---|---|---|---|
| 042 | Chemical and macrobiological analyses of food; environmental testing of drinking water, waste water and solid waste; animal feed and forage testing; and customized design compliance testing of fat, protein, and standard bacteriology and pathogen testing | ACTIVE | — |
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.
- Other trademarks owned by Commercial Testing Laboratory, Inc.
- Other trademarks owned by CTL Holding Co.
- Other trademarks owned by CTL Holding Co.
- Other trademarks owned by CTL Holding Co.
- Other trademarks in Class 042
- Similar marks named CTL
- Recently changed USPTO trademarks
- Recently filed trademarks
- Browse all trademark records
Prosecution history
| Date | Code | Event | What it means |
|---|---|---|---|
| Mar 25, 2026 | EWAF | TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS | — |
| Mar 25, 2026 | TCCA | TEAS CHANGE OF CORRESPONDENCE RECEIVED | — |
| Mar 25, 2026 | ARAA | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED | This 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. |
| Mar 25, 2026 | REAP | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | — |
| Mar 25, 2026 | CHAN | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED | — |
| Mar 25, 2026 | COAR | TEAS CHANGE OF OWNER ADDRESS RECEIVED | — |
| Dec 28, 2024 | NA89 | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED | — |
| Dec 28, 2024 | RNL2 | REGISTERED 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. |
| Dec 28, 2024 | 89AG | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED | The 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 28, 2024 | APRE | CASE ASSIGNED TO POST REGISTRATION PARALEGAL | — |
| Sep 16, 2024 | E89R | TEAS SECTION 8 & 9 RECEIVED | — |
| Sep 14, 2023 | REM2 | COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED | — |
| May 19, 2014 | NA89 | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED | — |
| May 19, 2014 | RNL1 | REGISTERED 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. |
| May 19, 2014 | 89AG | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED | The 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 19, 2014 | APRE | CASE ASSIGNED TO POST REGISTRATION PARALEGAL | — |
| May 7, 2014 | 89AF | REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED | — |
| May 7, 2014 | E89R | TEAS SECTION 8 & 9 RECEIVED | — |
| May 6, 2014 | TCCA | TEAS CHANGE OF CORRESPONDENCE RECEIVED | — |
| Jun 19, 2010 | C15A | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. | — |
| Jun 19, 2010 | APRE | CASE ASSIGNED TO POST REGISTRATION PARALEGAL | — |
| Jun 2, 2010 | E815 | TEAS SECTION 8 & 15 RECEIVED | — |
| Sep 14, 2004 | R.PR | REGISTERED-PRINCIPAL REGISTER | Your 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. |
| Jul 6, 2004 | IUCN | NOTICE OF ALLOWANCE CANCELLED | — |
| Jul 6, 2004 | NOAM | NOA MAILED - SOU REQUIRED FROM APPLICANT | A 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. |
| Apr 13, 2004 | PUBO | PUBLISHED FOR OPPOSITION | Your 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. |
| Mar 24, 2004 | NPUB | NOTICE OF PUBLICATION | — |
| Feb 5, 2004 | CNSA | APPROVED FOR PUB - PRINCIPAL REGISTER | — |
| Dec 4, 2003 | CFIT | CASE FILE IN TICRS | — |
| May 19, 2003 | CNSL | LETTER OF SUSPENSION MAILED | — |
| Mar 14, 2003 | CRFA | CORRESPONDENCE RECEIVED IN LAW OFFICE | — |
| Mar 14, 2003 | PAPER RECEIVED | — | |
| Sep 19, 2002 | CNFR | FINAL REFUSAL MAILED | A final Office Action (final refusal) means the examining attorney is maintaining at least one refusal and your options are narrower. You can file a response addressing the refusal, appeal to the Trademark Trial and Appeal Board, or let the application abandon. |
| Aug 6, 2002 | CRFA | CORRESPONDENCE RECEIVED IN LAW OFFICE | — |
| Aug 6, 2002 | PAPER RECEIVED | — | |
| Feb 11, 2002 | CNRT | NON-FINAL ACTION MAILED | A 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 30, 2002 | DOCK | ASSIGNED TO EXAMINER | — |
| Jan 28, 2002 | DOCK | ASSIGNED TO EXAMINER | — |