USPTO serial 73627956
DUO-DUCT
Reviewed by CopyMark Law Group
- Filing date
- Status date
- Registration date
- Jun 16, 1987
- Examiner
- —
- 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.
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Owner
Attorney of record
The USPTO lists this attorney as the applicant's representative for correspondence on this application.
Kent R. Erickson
Kent R. Erickson AVEK IP, LLC7285 W. 132nd Street, Suite 340Overland Park, KS 66213United StatesGoods and services
| Class | Description | Status | First use |
|---|---|---|---|
| 007 | SEWAGE PUMPING STATIONS COMPRISED OF HOUSINGS, PUMPS, PIPING AND CONTROLS | 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.
Prosecution history
| Date | Code | Event | What it means |
|---|---|---|---|
| Jun 16, 2026 | REM2 | COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED | — |
| Apr 4, 2025 | TCCA | TEAS CHANGE OF CORRESPONDENCE RECEIVED | — |
| Apr 4, 2025 | 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. |
| Apr 4, 2025 | REAP | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | — |
| May 3, 2017 | NA89 | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED | — |
| May 3, 2017 | 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. |
| May 3, 2017 | 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 3, 2017 | APRE | CASE ASSIGNED TO POST REGISTRATION PARALEGAL | — |
| Mar 9, 2017 | E89R | TEAS SECTION 8 & 9 RECEIVED | — |
| Feb 6, 2008 | 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. |
| Feb 6, 2008 | 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. |
| Jan 22, 2008 | PR89 | RESPONSE RECEIVED TO POST REG. ACTION - SEC. 8 & 9 | — |
| Jan 22, 2008 | PAPER RECEIVED | — | |
| Aug 30, 2007 | PR89 | POST REGISTRATION ACTION MAILED - SEC. 8 & 9 | — |
| Jun 28, 2007 | PLGL | ASSIGNED TO PARALEGAL | — |
| Jun 21, 2007 | 89AF | REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED | — |
| Jun 21, 2007 | PAPER RECEIVED | — | |
| Oct 25, 2006 | CFIT | CASE FILE IN TICRS | — |
| Jan 11, 1993 | C15A | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. | — |
| Oct 1, 1992 | 815F | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED | — |
| Jun 16, 1987 | 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 24, 1987 | 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. |
| Feb 26, 1987 | NPUB | NOTICE OF PUBLICATION | — |
| Jan 29, 1987 | CNSA | APPROVED FOR PUB - PRINCIPAL REGISTER | — |
| Jan 28, 1987 | CRFA | CORRESPONDENCE RECEIVED IN LAW OFFICE | — |
| Jan 28, 1987 | CNEA | EXAMINER'S AMENDMENT MAILED | — |
| Jan 16, 1987 | DOCK | ASSIGNED TO EXAMINER | — |