NOSU
NOTICE OF SUIT
04/29/2026
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Official data from USPTO
ONE HOUR HEATING & AIR CONDITIONING
Did you know this trademark is already registered in United States?
Before investing in name, identity, and promotion, validate collision risk and registration strategy to avoid wasting time and budget.
Active USPTO registrationType: CombinedOffice: US
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
04/30/2026
Classification
Registered
Trademark type
Combined
Nice classes
37
Filing date
04/03/2008
Registration date
11/11/2008
Expiration date
-
Recommended action
Perform a full collision analysis and validate classes before any filing or trademark investment.
Next step
These are the details of the registration process. Even so, constant monitoring is what ensures peace of mind that your main asset remains protected.
Complete case details
Structured fields from the responsible authority and the official record.
Status date
03/14/2018
Last transaction
04/30/2026
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
First use anywhere
2007-02-00
First use in commerce
2007-02-00
Drawing code
3
Owner type
16
Owner location
Columbia, MD, US
Examiner
VENGROFF, MARILYN
Law office
M30
Current location
GENERIC WEB UPDATE
Mark description
The mark consists of in part, a stylized stopwatch.
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.
47 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
03/14/2018
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
03/14/2018
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
03/14/2018
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
03/14/2018
E89R
TEAS SECTION 8 & 9 RECEIVED
02/27/2018
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
02/27/2018
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
11/11/2017
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
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
09/10/2015
NOSU
NOTICE OF SUIT
01/29/2015
NA85
NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED
02/18/2014
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
02/18/2014
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
02/18/2014
815F
REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
02/04/2014
E815
TEAS SECTION 8 & 15 RECEIVED
02/04/2014
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
02/04/2014
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
03/15/2010
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
05/06/2009
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
12/31/2008
R.PR
REGISTERED-PRINCIPAL REGISTER
11/11/2008
PUBO
PUBLISHED FOR OPPOSITION
08/26/2008
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
NPUB
NOTICE OF PUBLICATION
08/06/2008
PREV
LAW OFFICE PUBLICATION REVIEW COMPLETED
07/18/2008
ALIE
ASSIGNED TO LIE
07/18/2008
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
07/18/2008
DOCK
ASSIGNED TO EXAMINER
07/14/2008
MDSM
NOTICE OF DESIGN SEARCH CODE MAILED
04/08/2008
NWAP
NEW APPLICATION ENTERED
04/07/2008
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