REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
07/28/2026
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Official data from USPTO
COMBU
Did you know this trademark is already registered in United States?
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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
35
Latest update
07/28/2026
Trademark type
Word
Nice classes
7, 9, 11
Filing date
05/07/1986
Registration date
07/28/1987
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
06/12/2017
Last transaction
07/28/2026
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
First use anywhere
06/09/1983
First use in commerce
06/09/1983
Drawing code
1
Owner type
03
Owner location
MEQUON, WI, US
Examiner
ABATE CANDICE A
Law office
580
Current location
GENERIC WEB UPDATE
Holders and representatives
Holders
P. I. (pessoa física)
PF ACQUISITION COMPANY, INC.
COMBU, INC.
COMBU, INC.
Representatives
Stephen D. Adams Chambliss, Bahner & Stophel PC
Technical classification
Nice Classes
Class 7Class 9Class 11
Vienna Codes
No Vienna codes available.
Goods and services
Class 7
OIL BURNER MOTORS AND FUEL OIL PUMPSNOT FOR USE IN VEHICLES
Class 9
SOLENOID VALVES
Class 11
INDUSTRIAL WATER TO WATER HEAT EXCHANGERSHYDRAULIC CHECK AND FOOT VALVESINDUSTRIAL LIQUID AND GAS FILTERING UNITSBALL VALVESEXPANSION TANKS
Publications
History of USPTO decisions and trademark events.
35 publications found
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
08/04/2025
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
05/16/2022
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
05/16/2022
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
05/16/2022
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
05/16/2022
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
05/16/2022
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
06/12/2017
RNL2
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
06/12/2017
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
06/12/2017
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
06/12/2017
E89R
TEAS SECTION 8 & 9 RECEIVED
04/21/2017
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
11/04/2016
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
11/04/2016
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
09/21/2016
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
09/07/2016
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
09/01/2007
9G8P
REGISTERED - SEC. 9 GRANTED/CHECK RECORD FOR SEC. 8
09/01/2007
8PRT
REGISTERED - PARTIAL SEC. 8 (10-YR) ACCEPTED
09/01/2007
PLGL
ASSIGNED TO PARALEGAL
08/15/2007
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
08/08/2007
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
08/06/2007
89AF
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
07/24/2007
PAPER RECEIVED
07/24/2007
CFIT
CASE FILE IN TICRS
03/19/2007
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
08/13/2002
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
11/19/1993
815F
REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
07/15/1993
R.PR
REGISTERED-PRINCIPAL REGISTER
07/28/1987
PUBO
PUBLISHED FOR OPPOSITION
05/05/1987
NPUB
NOTICE OF PUBLICATION
04/03/1987
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
02/10/1987
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
01/14/1987
CNRT
NON-FINAL ACTION MAILED
07/14/1986
DOCK
ASSIGNED TO EXAMINER
07/08/1986
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