Legal Representation
Attorney
Michael O'Neill
USPTO Deadlines
Next Deadline
In Grace Period
Section 8 & 9 Renewal Due (Principal Register) (Based on registration date 20151027)
Due Date
October 27, 2025
Grace Period Ends
April 27, 2026
Additional deadlines exist. Contact your attorney for complete deadline information.
Application History
47 events| Date | Code | Type | Description | Documents |
|---|---|---|---|---|
| May 2, 2025 | NA89 | E | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED | Loading... |
| May 2, 2025 | RNL1 | Q | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) | Loading... |
| May 2, 2025 | 89AG | O | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED | Loading... |
| May 2, 2025 | APRE | A | CASE ASSIGNED TO POST REGISTRATION PARALEGAL | Loading... |
| Dec 5, 2024 | E89R | I | TEAS SECTION 8 & 9 RECEIVED | Loading... |
| Oct 28, 2024 | REM2 | E | COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED | Loading... |
| Dec 27, 2021 | NA85 | E | NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED | Loading... |
| Dec 27, 2021 | C15A | O | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. | Loading... |
| Dec 27, 2021 | APRE | A | CASE ASSIGNED TO POST REGISTRATION PARALEGAL | Loading... |
| Sep 23, 2021 | E815 | I | TEAS SECTION 8 & 15 RECEIVED | Loading... |
| Sep 14, 2021 | A7OK | O | AMENDMENT UNDER SECTION 7 - PROCESSED | Loading... |
| Apr 7, 2021 | EROP | I | TEAS RESPONSE TO OFFICE ACTION-POST REG RECEIVED | Loading... |
| Apr 7, 2021 | PRAM | O | POST REGISTRATION ACTION MAILED - SEC. 7 | Loading... |
| Mar 31, 2021 | APRE | A | CASE ASSIGNED TO POST REGISTRATION PARALEGAL | Loading... |
| Mar 16, 2021 | APRE | A | CASE ASSIGNED TO POST REGISTRATION PARALEGAL | Loading... |
| Feb 5, 2021 | ES7R | I | TEAS SECTION 7 REQUEST RECEIVED | Loading... |
| Oct 27, 2020 | REM1 | E | COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED | Loading... |
| Oct 27, 2015 | R.PR | A | REGISTERED-PRINCIPAL REGISTER | Loading... |
| Aug 11, 2015 | NPUB | E | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED | Loading... |
| Aug 11, 2015 | PUBO | A | PUBLISHED FOR OPPOSITION | Loading... |
| Jul 22, 2015 | NONP | E | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED | Loading... |
| Jul 6, 2015 | PREV | O | LAW OFFICE PUBLICATION REVIEW COMPLETED | Loading... |
| Jul 6, 2015 | CNSA | O | APPROVED FOR PUB - PRINCIPAL REGISTER | Loading... |
| Jul 6, 2015 | XAEC | I | EXAMINER'S AMENDMENT ENTERED | Loading... |
| Jul 6, 2015 | GNEN | O | NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED | Loading... |
| Jul 6, 2015 | GNEA | O | EXAMINERS AMENDMENT E-MAILED | Loading... |
| Jul 6, 2015 | CNEA | R | EXAMINERS AMENDMENT -WRITTEN | Loading... |
| Jul 2, 2015 | TEME | I | TEAS/EMAIL CORRESPONDENCE ENTERED | Loading... |
| Jul 2, 2015 | CRFA | I | CORRESPONDENCE RECEIVED IN LAW OFFICE | Loading... |
| Jul 2, 2015 | ALIE | A | ASSIGNED TO LIE | Loading... |
| Jun 22, 2015 | TROA | I | TEAS RESPONSE TO OFFICE ACTION RECEIVED | Loading... |
| Jun 16, 2015 | GNRN | O | NOTIFICATION OF NON-FINAL ACTION E-MAILED | Loading... |
| Jun 16, 2015 | GNRT | O | NON-FINAL ACTION E-MAILED | Loading... |
| Jun 16, 2015 | CNRT | R | NON-FINAL ACTION WRITTEN | Loading... |
| May 27, 2015 | XAEC | I | EXAMINER'S AMENDMENT ENTERED | Loading... |
| May 27, 2015 | GNEN | O | NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED | Loading... |
| May 27, 2015 | GNEA | O | EXAMINERS AMENDMENT E-MAILED | Loading... |
| May 27, 2015 | CNEA | R | EXAMINERS AMENDMENT -WRITTEN | Loading... |
| May 6, 2015 | TEME | I | TEAS/EMAIL CORRESPONDENCE ENTERED | Loading... |
| May 6, 2015 | CRFA | I | CORRESPONDENCE RECEIVED IN LAW OFFICE | Loading... |
| May 6, 2015 | TROA | I | TEAS RESPONSE TO OFFICE ACTION RECEIVED | Loading... |
| Apr 13, 2015 | GNRN | O | NOTIFICATION OF NON-FINAL ACTION E-MAILED | Loading... |
| Apr 13, 2015 | GNRT | F | NON-FINAL ACTION E-MAILED | Loading... |
| Apr 13, 2015 | CNRT | R | NON-FINAL ACTION WRITTEN | Loading... |
| Apr 13, 2015 | DOCK | D | ASSIGNED TO EXAMINER | Loading... |
| Jan 16, 2015 | NWOS | I | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED | Loading... |
| Jan 9, 2015 | NWAP | I | NEW APPLICATION ENTERED | Loading... |
Detailed Classifications
Class 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
First Use Anywhere:
Oct 24, 1986
First Use in Commerce:
Oct 24, 1986
Class 003
Aerosol spray for cleaning condenser coils of air filters for air conditioning, heating and air filtration units
First Use Anywhere:
Oct 24, 1986
First Use in Commerce:
Oct 24, 1986
Class 042
Consulting in the field of engineering
First Use Anywhere:
Oct 24, 1986
First Use in Commerce:
Oct 24, 1986
Additional Information
Other
In the statement, "No claim is made to the exclusive right to use "ENGINEERING" apart from the mark as shown" is inserted. And the drawing is amended to appear as follows: MAINSTREAM ENGINEERING. In the statement, line 27 through 28, is deleted.
Classification
International Classes
001
003
042
Disclaimers
The following terms have been disclaimed and are not claimed as part of the trademark:
Specific Disclaimer
"ENGINEERING"