NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
07/15/2026
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Official data from USPTO
CS&E
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Active USPTO registrationType: WordOffice: United States
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
Active USPTO registration
Case type
Application and registration
Recorded events
29
Latest update
08/04/2026
Trademark type
Word
Nice classes
35, 37
Filing date
12/22/1994
Registration date
01/14/1997
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
03/29/1993
First use in commerce
12/20/1993
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 equipmentnamely boilersburnersstackscondensate 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.
29 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
01/14/2026
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)
03/14/2007
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
03/14/2007
PLGL
ASSIGNED TO PARALEGAL
03/06/2007
89AF
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
01/16/2007
PAPER RECEIVED
01/16/2007
CFIT
CASE FILE IN TICRS
09/18/2006
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
01/25/2003
815F
REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
11/15/2002
PAPER RECEIVED
11/15/2002
R.PR
REGISTERED-PRINCIPAL REGISTER
01/14/1997
PUBO
PUBLISHED FOR OPPOSITION
10/22/1996
NPUB
NOTICE OF PUBLICATION
09/20/1996
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
07/03/1996
CNEA
EXAMINER'S AMENDMENT MAILED
06/28/1996
CNFR
FINAL REFUSAL MAILED
02/20/1996
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
12/01/1995
CNRT
NON-FINAL ACTION MAILED
06/02/1995
DOCK
ASSIGNED TO EXAMINER
05/18/1995
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