USPTO serial 72246811
DUOLINE
Reviewed by CopyMark Law Group
- Filing date
- Status date
- Registration date
- Jun 13, 1967
- Examiner
- —
- Law office
- POST REGISTRATION
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.
Need help with DUOLINE?
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.
Current trademark owner
Get help with this Renewal, set up monitoring, or talk with CopyMark.
Get Attorney Assistance for just $299*
Plus Government fees of $650
Not the owner?
File a new U.S. trademark application, or speak with our attorneys.
Owner
GILMER, TX, US
Gilmer, TX, US
VERONA, PA, US
RICE ENGINEERING & OPERATING, INC.
GREAT BEND, KS, US
Other trademarks owned by RICE ENGINEERING & OPERATING, INC.
Attorney of record
The USPTO lists this attorney as the applicant's representative for correspondence on this application.
Charles G. Zug
Charles G. Zug Nelson Mullins Riley & Scarborough LLP301 S. College St.Suite 2300, IP DepartmentCharlotte, NC 28202Goods and services
| Class | Description | Status | First use |
|---|---|---|---|
| 103 | PIPE LINING SERVICES | ACTIVE | Apr 28, 1966 |
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 DUOLINE TECHNOLOGIES, LLC
- Other trademarks owned by DLT ACQUISITION, INC.
- Other trademarks owned by ROBROY INDUSTRIES, INC.
- Other trademarks owned by RICE ENGINEERING & OPERATING, INC.
- Other trademarks in Class 103
- Similar marks named DUOLINE
- Recently changed USPTO trademarks
- Recently filed trademarks
- Browse all trademark records
Prosecution history
| Date | Code | Event | What it means |
|---|---|---|---|
| Jun 13, 2026 | REM2 | COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED | — |
| Jun 24, 2025 | TCCA | TEAS CHANGE OF CORRESPONDENCE RECEIVED | — |
| Jun 24, 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. |
| Jun 24, 2025 | REAP | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | — |
| Jun 24, 2025 | CHAN | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED | — |
| Jun 24, 2025 | COAR | TEAS CHANGE OF OWNER ADDRESS RECEIVED | — |
| Sep 4, 2020 | CORV | REVIEW OF CORRESPONDENCE COMPLETE - ADDRESS UPDATED | — |
| Jun 11, 2020 | CRFA | CORRESPONDENCE RECEIVED IN LAW OFFICE | — |
| Jun 11, 2018 | 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. |
| Jun 11, 2018 | REAP | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | — |
| Apr 4, 2018 | A7OK | AMENDMENT UNDER SECTION 7 - PROCESSED | — |
| Jan 17, 2018 | ASCK | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY | — |
| Dec 18, 2017 | EROP | TEAS RESPONSE TO OFFICE ACTION-POST REG RECEIVED | — |
| Jul 19, 2017 | ASGN | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP | — |
| Jun 21, 2017 | PRAM | POST REGISTRATION ACTION MAILED - SEC. 7 | — |
| Jun 20, 2017 | APRE | CASE ASSIGNED TO POST REGISTRATION PARALEGAL | — |
| Apr 17, 2017 | ES7R | TEAS SECTION 7 REQUEST RECEIVED | — |
| Oct 3, 2016 | NA89 | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED | — |
| Oct 3, 2016 | RNL3 | REGISTERED 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. |
| Oct 3, 2016 | 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 3, 2016 | APRE | CASE ASSIGNED TO POST REGISTRATION PARALEGAL | — |
| Jul 20, 2016 | E89R | TEAS SECTION 8 & 9 RECEIVED | — |
| Dec 26, 2012 | ASGN | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP | — |
| Jan 26, 2009 | CFIT | CASE FILE IN TICRS | — |
| Jul 31, 2007 | 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. |
| Jul 31, 2007 | 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 11, 2007 | PLGL | ASSIGNED TO PARALEGAL | — |
| Jun 12, 2007 | 89AF | REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED | — |
| Jun 12, 2007 | E89R | TEAS SECTION 8 & 9 RECEIVED | — |
| Jun 13, 1987 | REN1 | REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS) | — |
| Feb 19, 1987 | 9.AF | REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8 | — |