USPTO serial 73583134
COR-EX
Reviewed by CopyMark Law Group
- Filing date
- Status date
- Registration date
- Oct 21, 1986
- Examiner
- STRASER, RICHARD
- 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.
Need help with COR-EX?
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.
Not the owner?
File a new U.S. trademark application, or speak with our attorneys.
Owner
BUTLER ENGINEERING ASSOCIATES, INC.
HILLSIDE, NJ
Other trademarks owned by BUTLER ENGINEERING ASSOCIATES, INC.
BUTLER ENGINEERING ASSOCIATES, INC.
HILLSIDE, NJ
Other trademarks owned by BUTLER ENGINEERING ASSOCIATES, INC.
BUTLER ENGINEERING ASSOCIATES, INC.
HILLSIDE, NJ
Other trademarks owned by BUTLER ENGINEERING ASSOCIATES, INC.
BUTLER ENGINEERING ASSOCIATES, INC.
HILLSIDE, NJ
Other trademarks owned by BUTLER ENGINEERING ASSOCIATES, INC.
BUTLER ENGINEERING ASSOCIATES, INC.
HILLSIDE, NJ
Other trademarks owned by BUTLER ENGINEERING ASSOCIATES, INC.
Goods and services
| Class | Description | Status | First use |
|---|---|---|---|
| 001 | RUST, CORROSION AND SCALE INHIBITOR FOR USE IN STEAM AND HOT WATER SYSTEMS, AND IN PARTICULAR BOILERS AND RETURN LINES, AND CHEMICAL PREPARATION TO PREVENT SCALE AND RUST FORMATION AND TO DISSOLVE BOILER FORMATIONS | 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 BUTLER ENGINEERING ASSOCIATES, INC.
- Other trademarks owned by BUTLER ENGINEERING ASSOCIATES, INC.
- Other trademarks owned by BUTLER ENGINEERING ASSOCIATES, INC.
- Other trademarks owned by BUTLER ENGINEERING ASSOCIATES, INC.
- Other trademarks owned by BUTLER ENGINEERING ASSOCIATES, INC.
- Other trademarks in Class 001
- Similar marks named COR-EX
- Recently changed USPTO trademarks
- Recently filed trademarks
- Browse all trademark records
Prosecution history
| Date | Code | Event | What it means |
|---|---|---|---|
| Oct 21, 2025 | REM2 | COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED | — |
| Feb 1, 2017 | ASGN | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP | — |
| Jan 30, 2017 | NA89 | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED | — |
| Jan 30, 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. |
| Jan 30, 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. |
| Jan 30, 2017 | EROP | TEAS RESPONSE TO OFFICE ACTION-POST REG RECEIVED | — |
| Sep 20, 2016 | PR89 | POST REGISTRATION ACTION MAILED - SEC. 8 & 9 | — |
| Sep 20, 2016 | APRE | CASE ASSIGNED TO POST REGISTRATION PARALEGAL | — |
| Jun 29, 2016 | E89R | TEAS SECTION 8 & 9 RECEIVED | — |
| Nov 30, 2006 | 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. |
| Nov 30, 2006 | 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. |
| Nov 27, 2006 | PLGL | ASSIGNED TO PARALEGAL | — |
| Sep 29, 2006 | CFIT | CASE FILE IN TICRS | — |
| Sep 11, 2006 | 89AF | REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED | — |
| Sep 11, 2006 | E89R | TEAS SECTION 8 & 9 RECEIVED | — |
| Apr 29, 1992 | C15A | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. | — |
| Feb 19, 1992 | 815F | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED | — |
| Oct 21, 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. |
| Jul 29, 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. |
| Jun 29, 1986 | NPUB | NOTICE OF PUBLICATION | — |
| Jun 9, 1986 | CNSA | APPROVED FOR PUB - PRINCIPAL REGISTER | — |
| May 27, 1986 | CRFA | CORRESPONDENCE RECEIVED IN LAW OFFICE | — |
| Apr 25, 1986 | 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. |
| Apr 18, 1986 | DOCK | ASSIGNED TO EXAMINER | — |