USPTO serial 73590066
KOP-FLEX
Reviewed by CopyMark Law Group
- Filing date
- Status date
- Registration date
- Oct 28, 1986
- Examiner
- FINE, STEVEN
- 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
PITTSBURGH, PA, US
Milwaukee, WI, US
PITTSBURGH, PA, US
Hanover, MD, US
PITTSBURGH, PA, US
Attorney of record
The USPTO lists this attorney as the applicant's representative for correspondence on this application.
Donna F. Schmitt
Donna F. Schmitt Armstrong Teasdale LLP7700 Forsyth Boulevard, Suite 1800St. Louis, MO 63105United StatesGoods and services
| Class | Description | Status | First use |
|---|---|---|---|
| 007 | FLEXIBLE SHAFT COUPLINGS FOR INDUSTRIAL MACHINES | ACTIVE | Nov 22, 1985 |
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 KOPPERS COMPANY, INC.
- Other trademarks owned by REGAL BELOIT AMERICA, INC.
- Other trademarks owned by KOPPERS COMPANY, INC.
- Other trademarks owned by KOP-FLEX, INC.
- Other trademarks owned by KOPPERS COMPANY, INC.
- Other trademarks in Class 007
- Similar marks named KOP-FLEX
- Recently changed USPTO trademarks
- Recently filed trademarks
- Browse all trademark records
Prosecution history
| Date | Code | Event | What it means |
|---|---|---|---|
| Sep 21, 2026 | E89R | TEAS SECTION 8 & 9 RECEIVED | — |
| Feb 20, 2026 | TCCA | TEAS CHANGE OF CORRESPONDENCE RECEIVED | — |
| Feb 20, 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. |
| Feb 20, 2026 | REAP | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | — |
| Feb 20, 2026 | CHAN | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED | — |
| Feb 20, 2026 | COAR | TEAS CHANGE OF OWNER ADDRESS RECEIVED | — |
| Oct 28, 2025 | REM2 | COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED | — |
| Jan 9, 2023 | CHAN | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED | — |
| Jan 9, 2023 | TCCA | TEAS CHANGE OF CORRESPONDENCE RECEIVED | — |
| Jan 9, 2023 | 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. |
| Jan 9, 2023 | REAP | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | — |
| Jan 9, 2023 | COAR | TEAS CHANGE OF OWNER ADDRESS RECEIVED | — |
| Dec 29, 2016 | NA89 | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED | — |
| Dec 29, 2016 | 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 29, 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. |
| Dec 29, 2016 | APRE | CASE ASSIGNED TO POST REGISTRATION PARALEGAL | — |
| Oct 18, 2016 | E89R | TEAS SECTION 8 & 9 RECEIVED | — |
| Oct 5, 2016 | ASGN | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP | — |
| Sep 27, 2016 | 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. |
| Sep 27, 2016 | REAP | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | — |
| Jan 9, 2007 | 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. |
| Jan 9, 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. |
| Jan 4, 2007 | PLGL | ASSIGNED TO PARALEGAL | — |
| Oct 30, 2006 | 89AF | REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED | — |
| Oct 30, 2006 | E89R | TEAS SECTION 8 & 9 RECEIVED | — |
| Sep 26, 2006 | CFIT | CASE FILE IN TICRS | — |
| Feb 2, 1993 | C15A | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. | — |
| Jan 13, 1993 | XXXX | POST REGISTRATION ACTION CORRECTION | — |
| Feb 14, 1992 | 815F | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED | — |
| Oct 28, 1986 | 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. |
| Aug 5, 1986 | 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. |
| Jul 7, 1986 | NPUB | NOTICE OF PUBLICATION | — |
| May 29, 1986 | CNSA | APPROVED FOR PUB - PRINCIPAL REGISTER | — |
| May 27, 1986 | CNEA | EXAMINER'S AMENDMENT MAILED | — |
| May 21, 1986 | DOCK | ASSIGNED TO EXAMINER | — |