USPTO serial 78478398
Reviewed by CopyMark Law Group
This registration is in, or will soon enter, a USPTO maintenance window. Missing a Section 8 or Section 9 filing can cancel the registration.
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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Klamm Mechanical Contractors, Inc.
Burnsville, MN
Other trademarks owned by Klamm Mechanical Contractors, Inc.
Klamm Mechanical Contractors, Inc.
Burnsville, MN
Other trademarks owned by Klamm Mechanical Contractors, Inc.
Klamm Mechanical Contractors, Inc.
Burnsville, MN
Other trademarks owned by Klamm Mechanical Contractors, Inc.
| Class | Description | Status | First use |
|---|---|---|---|
| 037 | Plumbing services; and mechanical construction in the nature of mechanical contractor services | ACTIVE | Dec 1, 1977 |
CopyMark links this record to cited §2(d) serials, the owner's other marks, Nice classes, similar mark names, and recently changed USPTO applications.
| Date | Code | Event | What it means |
|---|---|---|---|
| Oct 21, 2025 | NA89 | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED | — |
| Oct 21, 2025 | 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. |
| Oct 21, 2025 | 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. |
| Oct 21, 2025 | APRE | CASE ASSIGNED TO POST REGISTRATION PARALEGAL | — |
| Jul 2, 2025 | E89R | TEAS SECTION 8 & 9 RECEIVED | — |
| May 2, 2025 | REM2 | COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED | — |
| Jul 13, 2015 | NA89 | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED | — |
| Jul 13, 2015 | 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. |
| Jul 13, 2015 | 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. |
| Jul 13, 2015 | 89AF | REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED | — |
| Jul 13, 2015 | EROP | TEAS RESPONSE TO OFFICE ACTION-POST REG RECEIVED | — |
| Jul 8, 2015 | PR89 | POST REGISTRATION ACTION MAILED - SEC. 8 & 9 | — |
| Jul 8, 2015 | APRE | CASE ASSIGNED TO POST REGISTRATION PARALEGAL | — |
| Jun 15, 2015 | 89AF | REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED | — |
| Jun 15, 2015 | PAPER RECEIVED | — | |
| May 2, 2015 | REM2 | COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED | — |
| Sep 3, 2013 | NAS8 | NOTICE OF ACCEPTANCE OF SEC. 8 - MAILED | — |
| Sep 2, 2013 | NAS8 | NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED | — |
| Sep 2, 2013 | 8.OK | REGISTERED - SEC. 8 (6-YR) ACCEPTED | The 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. |
| Sep 2, 2013 | 8.AF | REGISTERED - SEC. 8 (6-YR) FILED | — |
| Jul 6, 2011 | PRA8 | POST REGISTRATION ACTION MAILED - SEC. 8 | — |
| Jul 6, 2011 | APRE | CASE ASSIGNED TO POST REGISTRATION PARALEGAL | — |
| May 18, 2011 | ES8R | TEAS SECTION 8 RECEIVED | — |
| May 2, 2006 | 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. |
| Mar 16, 2006 | REGV | LAW OFFICE REGISTRATION REVIEW COMPLETED | — |
| Mar 3, 2006 | ALIE | ASSIGNED TO LIE | — |
| Feb 27, 2006 | CNPR | ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED | — |
| Feb 6, 2006 | SUPC | STATEMENT OF USE PROCESSING COMPLETE | — |
| Jan 6, 2006 | IUAF | USE AMENDMENT FILED | — |
| Jan 6, 2006 | PAPER RECEIVED | — | |
| Dec 20, 2005 | 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. |
| Sep 27, 2005 | 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. |
| Sep 7, 2005 | NPUB | NOTICE OF PUBLICATION | — |
| Jun 9, 2005 | PREV | LAW OFFICE PUBLICATION REVIEW COMPLETED | — |
| Jun 3, 2005 | ALIE | ASSIGNED TO LIE | — |
| May 27, 2005 | CNSA | APPROVED FOR PUB - PRINCIPAL REGISTER | — |
| May 27, 2005 | GNEA | EXAMINERS AMENDMENT E-MAILED | — |
| May 27, 2005 | CNEA | EXAMINERS AMENDMENT -WRITTEN | — |
| May 19, 2005 | ACEC | AMENDMENT FROM APPLICANT ENTERED | — |
| May 9, 2005 | CRFA | CORRESPONDENCE RECEIVED IN LAW OFFICE | — |
| May 9, 2005 | PAPER RECEIVED | — | |
| Apr 2, 2005 | GNRT | NON-FINAL ACTION E-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. |
| Apr 2, 2005 | CNRT | NON-FINAL ACTION WRITTEN | 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. |
| Mar 31, 2005 | DOCK | ASSIGNED TO EXAMINER | — |
| Sep 13, 2004 | NWAP | NEW APPLICATION ENTERED | — |