NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
07/15/2026
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Official data from USPTO
COMBUSTION SERVICE & EQUIPMENT CO.
Did you know this trademark is already registered in United States?
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Active USPTO registrationType: WordOffice: United States
Quick snapshot
COMBUSTION SERVICE & EQUIPMENT CO.
ST13
US500000074614220Class
35, 37
Filing
74614220
Registration
2051814
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
Active USPTO registration
Case type
Application and registration
Recorded events
30
Latest update
08/04/2026
Trademark type
Word
Nice classes
35, 37
Filing date
12/22/1994
Registration date
04/15/1997
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
07/15/2026
Last transaction
08/04/2026
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
First use anywhere
02/17/1964
First use in commerce
10/14/1975
Drawing code
1
Owner type
03
Owner location
Pittsburgh, PA, US
Examiner
ELSE, KEVIN
Current location
PUBLICATION AND ISSUE SECTION
Holders and representatives
Holders
Combustion Service & Equipment Company
Representatives
George D. Dickos K&L Gates LLP
Technical classification
Nice Classes
Class 35Class 37
Vienna Codes
No Vienna codes available.
Goods and services
Class 35
manufacturer representatives in the field of heatingventilation and air conditioning equipmentboilersburnersstackscondensate return systemsdeaeration equipment and energy management systems
Class 37
boiler cleaning and repair; maintenance and repair of burners; installationrepair and maintenance of heatingventilation and air conditioning equipment
Publications
History of USPTO decisions and trademark events.
30 publications found
RNL3
REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
07/15/2026
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
07/15/2026
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
07/15/2026
E89R
TEAS SECTION 8 & 9 RECEIVED
05/13/2026
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
04/15/2026
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
02/06/2017
RNL2
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
02/04/2017
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
02/04/2017
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
02/04/2017
E89R
TEAS SECTION 8 & 9 RECEIVED
12/01/2016
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
06/08/2007
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
06/08/2007
PLGL
ASSIGNED TO PARALEGAL
05/15/2007
89AF
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
04/13/2007
PAPER RECEIVED
04/13/2007
CFIT
CASE FILE IN TICRS
12/14/2006
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
01/23/2003
815F
REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
11/15/2002
PAPER RECEIVED
11/15/2002
R.PR
REGISTERED-PRINCIPAL REGISTER
04/15/1997
PUBO
PUBLISHED FOR OPPOSITION
01/21/1997
NPUB
NOTICE OF PUBLICATION
12/20/1996
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
10/18/1996
CNEA
EXAMINER'S AMENDMENT MAILED
10/04/1996
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
08/22/1996
CNRT
NON-FINAL ACTION MAILED
02/22/1996
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
12/01/1995
CNRT
NON-FINAL ACTION MAILED
06/02/1995
DOCK
ASSIGNED TO EXAMINER
05/18/1995
Continuous trademark protection
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