USPTO serial 78292244
MC 300
Reviewed by CopyMark Law Group
- Filing date
- Status date
- Registration date
- Aug 24, 2004
- Examiner
- WELLS, CHRISTOPHER
- Law office
- PUBLICATION AND ISSUE SECTION
What this means
Status 800 means the registration was renewed after acceptable combined Section 8 and Section 9 filings. The mark remains registered for another 10-year term with active federal protection. Calendar the next Section 8 and 9 deadline in 10 years and maintain monitoring.
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Owner
Malvern, PA
De Neef Construction Chemicals, Inc.
Waller, TX
Other trademarks owned by De Neef Construction Chemicals, Inc.
De Neef Construction Chemicals, Inc.
Waller, TX
Other trademarks owned by De Neef Construction Chemicals, Inc.
De Neef Construction Chemicals, Inc.
Alpharetta, GA
Other trademarks owned by De Neef Construction Chemicals, Inc.
Attorney of record
The USPTO lists this attorney as the applicant's representative for correspondence on this application.
Thomas J. Mango
Thomas J. Mango Cantor Colburn LLP20 Church StreetFloor 22Hartford, CT 06103Goods and services
| Class | Description | Status | First use |
|---|---|---|---|
| 019 | portland cement | ACTIVE | May 1, 1989 |
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 GCP Applied Technologies Inc.
- Other trademarks owned by De Neef Construction Chemicals, Inc.
- Other trademarks owned by De Neef Construction Chemicals, Inc.
- Other trademarks owned by De Neef Construction Chemicals, Inc.
- Other trademarks in Class 019
- Similar marks named MC 300
- Recently changed USPTO trademarks
- Recently filed trademarks
- Browse all trademark records
Prosecution history
| Date | Code | Event | What it means |
|---|---|---|---|
| Jul 21, 2025 | NA89 | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED | — |
| Jul 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. |
| Jul 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. |
| Jul 21, 2025 | APRE | CASE ASSIGNED TO POST REGISTRATION PARALEGAL | — |
| Feb 24, 2025 | E89R | TEAS SECTION 8 & 9 RECEIVED | — |
| Aug 24, 2023 | REM2 | COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED | — |
| Jul 10, 2023 | TCCA | TEAS CHANGE OF CORRESPONDENCE RECEIVED | — |
| Jul 10, 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. |
| Jul 10, 2023 | REAP | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | — |
| Jul 10, 2023 | CHAN | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED | — |
| Jul 10, 2023 | COAR | TEAS CHANGE OF OWNER ADDRESS RECEIVED | — |
| Jun 7, 2016 | TCCA | TEAS CHANGE OF CORRESPONDENCE RECEIVED | — |
| Oct 3, 2014 | NA89 | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED | — |
| Oct 3, 2014 | 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. |
| Oct 3, 2014 | 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, 2014 | APRE | CASE ASSIGNED TO POST REGISTRATION PARALEGAL | — |
| Sep 23, 2014 | E89R | TEAS SECTION 8 & 9 RECEIVED | — |
| Sep 23, 2014 | 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 23, 2014 | REAP | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | — |
| Sep 23, 2014 | TCCA | TEAS CHANGE OF CORRESPONDENCE RECEIVED | — |
| Sep 23, 2009 | C15A | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. | — |
| Sep 23, 2009 | APRE | CASE ASSIGNED TO POST REGISTRATION PARALEGAL | — |
| Sep 9, 2009 | E815 | TEAS SECTION 8 & 15 RECEIVED | — |
| Sep 9, 2009 | CHAN | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED | — |
| Sep 9, 2009 | COAR | TEAS CHANGE OF OWNER ADDRESS RECEIVED | — |
| Nov 11, 2005 | 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. |
| Nov 11, 2005 | REAP | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | — |
| Aug 24, 2004 | 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. |
| Jun 1, 2004 | 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. |
| May 12, 2004 | NPUB | NOTICE OF PUBLICATION | — |
| Mar 1, 2004 | CNSA | APPROVED FOR PUB - PRINCIPAL REGISTER | — |
| Feb 26, 2004 | DOCK | ASSIGNED TO EXAMINER | — |
| Jan 6, 2004 | TCCA | TEAS CHANGE OF CORRESPONDENCE RECEIVED | — |