USPTO serial 86496417
MAINSTREAM ENGINEERING
Reviewed by CopyMark Law Group
- Filing date
- Status date
- Registration date
- Oct 27, 2015
- Examiner
- ANKRAH, NAAKWAMA S
- 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
Mainstream Engineering Corporation
Rockledge, FL
Other trademarks owned by Mainstream Engineering Corporation
Mainstream Engineering Corporation
Rockledge, FL
Other trademarks owned by Mainstream Engineering Corporation
Mainstream Engineering Corporation
Rockledge, FL
Other trademarks owned by Mainstream Engineering Corporation
Attorney of record
The USPTO lists this attorney as the applicant's representative for correspondence on this application.
Michael O'Neill
200 Yellow PlaceRockledge, FL 32955United StatesGoods and services
| Class | Description | Status | First use |
|---|---|---|---|
| 001 | Refrigerant gas for use in UV leak detectors; chemical flushing solvents for refrigeration and HVAC systems; chemical compositions used for furnace heat exchanger leak detection; chemical cleaning preparation for use in cleaning VC systems; [ heat transfer fluids for industrial use; ] electro-static chemical spray for use on air filters; [ chemical products, namely, performance additives for refrigeration and A/C systems; ] chemically treated indicator paper, for scientific industrial use, namely, for in field analysis and monitoring of refrigerant moisture levels in operating vapor-compression heat pumps, air conditioners and refrigerators; [ diagnostic reagents for scientific industrial use; ] chemical compositions for acid removal; chemical compounds for treating oil and system component surfaces | ACTIVE | Oct 24, 1986 |
| 003 | Aerosol spray for cleaning condenser coils of air filters for air conditioning, heating and air filtration units | ACTIVE | Oct 24, 1986 |
| 042 | Consulting in the field of engineering | ACTIVE | Oct 24, 1986 |
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 Mainstream Engineering Corporation
- Other trademarks owned by Mainstream Engineering Corporation
- Other trademarks owned by Mainstream Engineering Corporation
- Other trademarks in Class 001
- Other trademarks in Class 003
- Other trademarks in Class 042
- Similar marks named MAINSTREAM ENGINEERING
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Prosecution history
| Date | Code | Event | What it means |
|---|---|---|---|
| May 2, 2025 | NA89 | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED | — |
| May 2, 2025 | 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. |
| May 2, 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. |
| May 2, 2025 | APRE | CASE ASSIGNED TO POST REGISTRATION PARALEGAL | — |
| Dec 5, 2024 | E89R | TEAS SECTION 8 & 9 RECEIVED | — |
| Oct 28, 2024 | REM2 | COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED | — |
| Dec 27, 2021 | NA85 | NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED | — |
| Dec 27, 2021 | C15A | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. | — |
| Dec 27, 2021 | APRE | CASE ASSIGNED TO POST REGISTRATION PARALEGAL | — |
| Sep 23, 2021 | E815 | TEAS SECTION 8 & 15 RECEIVED | — |
| Sep 14, 2021 | A7OK | AMENDMENT UNDER SECTION 7 - PROCESSED | — |
| Apr 7, 2021 | EROP | TEAS RESPONSE TO OFFICE ACTION-POST REG RECEIVED | — |
| Apr 7, 2021 | PRAM | POST REGISTRATION ACTION MAILED - SEC. 7 | — |
| Mar 31, 2021 | APRE | CASE ASSIGNED TO POST REGISTRATION PARALEGAL | — |
| Mar 16, 2021 | APRE | CASE ASSIGNED TO POST REGISTRATION PARALEGAL | — |
| Feb 5, 2021 | ES7R | TEAS SECTION 7 REQUEST RECEIVED | — |
| Oct 27, 2020 | REM1 | COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED | — |
| Oct 27, 2015 | 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 11, 2015 | NPUB | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED | — |
| Aug 11, 2015 | 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 22, 2015 | NONP | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED | — |
| Jul 6, 2015 | PREV | LAW OFFICE PUBLICATION REVIEW COMPLETED | — |
| Jul 6, 2015 | CNSA | APPROVED FOR PUB - PRINCIPAL REGISTER | — |
| Jul 6, 2015 | XAEC | EXAMINER'S AMENDMENT ENTERED | — |
| Jul 6, 2015 | GNEN | NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED | — |
| Jul 6, 2015 | GNEA | EXAMINERS AMENDMENT E-MAILED | — |
| Jul 6, 2015 | CNEA | EXAMINERS AMENDMENT -WRITTEN | — |
| Jul 2, 2015 | TEME | TEAS/EMAIL CORRESPONDENCE ENTERED | — |
| Jul 2, 2015 | CRFA | CORRESPONDENCE RECEIVED IN LAW OFFICE | — |
| Jul 2, 2015 | ALIE | ASSIGNED TO LIE | — |
| Jun 22, 2015 | TROA | TEAS RESPONSE TO OFFICE ACTION RECEIVED | 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 16, 2015 | GNRN | NOTIFICATION OF NON-FINAL ACTION E-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. |
| Jun 16, 2015 | GNRT | NON-FINAL ACTION E-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. |
| Jun 16, 2015 | CNRT | NON-FINAL ACTION WRITTEN | 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. |
| May 27, 2015 | XAEC | EXAMINER'S AMENDMENT ENTERED | — |
| May 27, 2015 | GNEN | NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED | — |
| May 27, 2015 | GNEA | EXAMINERS AMENDMENT E-MAILED | — |
| May 27, 2015 | CNEA | EXAMINERS AMENDMENT -WRITTEN | — |
| May 6, 2015 | TEME | TEAS/EMAIL CORRESPONDENCE ENTERED | — |
| May 6, 2015 | CRFA | CORRESPONDENCE RECEIVED IN LAW OFFICE | — |
| May 6, 2015 | TROA | TEAS RESPONSE TO OFFICE ACTION RECEIVED | 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 13, 2015 | GNRN | NOTIFICATION OF NON-FINAL ACTION E-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 13, 2015 | GNRT | NON-FINAL ACTION E-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 13, 2015 | CNRT | NON-FINAL ACTION WRITTEN | 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 13, 2015 | DOCK | ASSIGNED TO EXAMINER | — |
| Jan 16, 2015 | NWOS | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED | — |
| Jan 9, 2015 | NWAP | NEW APPLICATION ENTERED | — |