NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
05/02/2025
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Official data from USPTO
MAINSTREAM ENGINEERING
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Active USPTO registrationType: WordOffice: United States
Quick snapshot
MAINSTREAM ENGINEERING
ST13
US500000086496417Class
1, 3, 42
Filing
86496417
Registration
4840007
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
Active USPTO registration
Case type
Application and registration
Recorded events
47
Latest update
05/27/2025
Trademark type
Word
Nice classes
1, 3, 42
Filing date
01/06/2015
Registration date
10/27/2015
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
05/02/2025
Last transaction
05/27/2025
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
First use anywhere
10/24/1986
First use in commerce
10/24/1986
Drawing code
4
Owner type
03
Owner location
Rockledge, FL
Examiner
ANKRAH, NAAKWAMA
Current location
PUBLICATION AND ISSUE SECTION
Holders and representatives
Holders
M. C. (pessoa física)
Representatives
Michael O'Neill
Technical classification
Nice Classes
Class 1Class 3Class 42
Vienna Codes
No Vienna codes available.
Goods and services
Class 1
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 productsperformance additives for refrigeration and A/C systems; chemically treated indicator paperfor scientific industrial usefor in field analysis and monitoring of refrigerant moisture levels in operating vapor-compression heat pumpsair conditioners and refrigerators; diagnostic reagents for scientific industrial use; chemical compositions for acid removal; chemical compounds for treating oil and system component surfaces
Class 3
Aerosol spray for cleaning condenser coils of air filters for air conditioningheating and air filtration units
Class 42
Consulting in the field of engineering
Publications
History of USPTO decisions and trademark events.
47 publications found
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
05/02/2025
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
05/02/2025
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
05/02/2025
E89R
TEAS SECTION 8 & 9 RECEIVED
12/05/2024
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
10/28/2024
NA85
NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED
12/27/2021
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
12/27/2021
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
12/27/2021
E815
TEAS SECTION 8 & 15 RECEIVED
09/23/2021
A7OK
AMENDMENT UNDER SECTION 7 - PROCESSED
09/14/2021
EROP
TEAS RESPONSE TO OFFICE ACTION-POST REG RECEIVED
04/07/2021
PRAM
POST REGISTRATION ACTION MAILED - SEC. 7
04/07/2021
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
03/31/2021
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
03/16/2021
ES7R
TEAS SECTION 7 REQUEST RECEIVED
02/05/2021
REM1
COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
10/27/2020
R.PR
REGISTERED-PRINCIPAL REGISTER
10/27/2015
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
08/11/2015
PUBO
PUBLISHED FOR OPPOSITION
08/11/2015
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
07/22/2015
PREV
LAW OFFICE PUBLICATION REVIEW COMPLETED
07/06/2015
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
07/06/2015
XAEC
EXAMINER'S AMENDMENT ENTERED
07/06/2015
GNEN
NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED
07/06/2015
GNEA
EXAMINERS AMENDMENT E-MAILED
07/06/2015
CNEA
EXAMINERS AMENDMENT -WRITTEN
07/06/2015
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
07/02/2015
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
07/02/2015
ALIE
ASSIGNED TO LIE
07/02/2015
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
06/22/2015
GNRN
NOTIFICATION OF NON-FINAL ACTION E-MAILED
06/16/2015
GNRT
NON-FINAL ACTION E-MAILED
06/16/2015
CNRT
NON-FINAL ACTION WRITTEN
06/16/2015
XAEC
EXAMINER'S AMENDMENT ENTERED
05/27/2015
GNEN
NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED
05/27/2015
GNEA
EXAMINERS AMENDMENT E-MAILED
05/27/2015
CNEA
EXAMINERS AMENDMENT -WRITTEN
05/27/2015
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
05/06/2015
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
05/06/2015
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
05/06/2015
GNRN
NOTIFICATION OF NON-FINAL ACTION E-MAILED
04/13/2015
GNRT
NON-FINAL ACTION E-MAILED
04/13/2015
CNRT
NON-FINAL ACTION WRITTEN
04/13/2015
DOCK
ASSIGNED TO EXAMINER
04/13/2015
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
01/16/2015
NWAP
NEW APPLICATION ENTERED
01/09/2015
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