NOSU
NOTICE OF SUIT
04/29/2026
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Official data from USPTO
DIAL ONE HOUR HEATING & AIR CONDITIONING ALWAYS ON TIME...OR YOU DON'T PAY A DIME!
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Active USPTO registrationType: CombinedOffice: 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
57
Latest update
04/30/2026
Trademark type
Combined
Nice classes
37
Filing date
04/10/2006
Registration date
12/18/2007
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
12/21/2017
Last transaction
04/30/2026
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
Filing basis
Intent to use
First use anywhere
2006-05-00
First use in commerce
2006-05-00
Drawing code
3
Owner type
16
Owner location
Columbia, MD, US
Examiner
PERKINS, ELLEN J
Law office
M10
Current location
GENERIC WEB UPDATE
Holders and representatives
Holders
CLOCKWORK IP, LLC
One Hour Air Conditioning Franchising, LLC
Representatives
Emily A. Bayton Faegre Drinker Biddle & Reath LLP
Technical classification
Nice Classes
Class 37
Vienna Codes
No Vienna codes available.
Goods and services
Class 37
Repairmaintenanceinstallation services in the field of heatingventilationair conditioning
Publications
History of USPTO decisions and trademark events.
57 publications found
NOSU
NOTICE OF SUIT
11/22/2024
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
08/25/2021
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
08/25/2021
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
08/25/2021
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
08/25/2021
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
08/25/2021
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
07/28/2021
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
07/28/2021
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
07/28/2021
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
07/28/2021
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
07/28/2021
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
06/09/2021
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
06/02/2021
NOSU
NOTICE OF SUIT
05/12/2021
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
12/21/2017
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
12/21/2017
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
12/21/2017
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
12/21/2017
E89R
TEAS SECTION 8 & 9 RECEIVED
11/27/2017
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
05/23/2017
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
05/23/2017
NOSU
NOTICE OF SUIT
03/31/2017
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
12/18/2016
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
09/10/2015
NA85
NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED
12/29/2013
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
12/29/2013
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
12/28/2013
815F
REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
12/17/2013
E815
TEAS SECTION 8 & 15 RECEIVED
12/17/2013
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
12/17/2013
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
03/15/2010
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
05/05/2009
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
12/31/2008
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
08/25/2008
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
08/25/2008
R.PR
REGISTERED-PRINCIPAL REGISTER
12/18/2007
REGV
LAW OFFICE REGISTRATION REVIEW COMPLETED
11/09/2007
ALIE
ASSIGNED TO LIE
10/03/2007
CNPR
ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED
09/04/2007
SUPC
STATEMENT OF USE PROCESSING COMPLETE
08/28/2007
IUAF
USE AMENDMENT FILED
07/30/2007
EISU
TEAS STATEMENT OF USE RECEIVED
07/30/2007
NOAM
NOA MAILED - SOU REQUIRED FROM APPLICANT
02/06/2007
PUBO
PUBLISHED FOR OPPOSITION
11/14/2006
NPUB
NOTICE OF PUBLICATION
10/25/2006
PREV
LAW OFFICE PUBLICATION REVIEW COMPLETED
09/27/2006
ALIE
ASSIGNED TO LIE
09/27/2006
CNEA
EXAMINER'S AMENDMENT MAILED
09/21/2006
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
09/21/2006
XAEC
EXAMINER'S AMENDMENT ENTERED
09/21/2006
CNEA
EXAMINERS AMENDMENT -WRITTEN
09/21/2006
DOCK
ASSIGNED TO EXAMINER
09/19/2006
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
06/22/2006
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
06/22/2006
MDSM
NOTICE OF DESIGN SEARCH CODE MAILED
04/15/2006
NWAP
NEW APPLICATION ENTERED
04/14/2006
Continuous trademark protection
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