NOSU
NOTICE OF SUIT
05/20/2026
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Official data from USPTO
ULTRAHEPA
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
24
Latest update
05/21/2026
Trademark type
Word
Nice classes
11
Filing date
08/07/2020
Registration date
03/23/2021
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
03/23/2021
Last transaction
05/21/2026
Responsible office
United States Patent and Trademark Office
Status code
700
Official register
Principal Register
First use anywhere
06/14/2017
First use in commerce
06/14/2017
Drawing code
4
Owner type
16
Owner location
Sherman Oaks, CA, US
Examiner
LAVOIE, RYAN CHRISTOPHER
Law office
L80
Current location
PUBLICATION AND ISSUE SECTION
Holders and representatives
Holders
Air Doctor LLC
Representatives
Jeremy D. Spier EVERSHEDS SUTHERLAND (US) LLP
Technical classification
Nice Classes
Class 11
Vienna Codes
No Vienna codes available.
Goods and services
Class 11
Air purifying apparatus and machines
Publications
History of USPTO decisions and trademark events.
24 publications found
NOSU
NOTICE OF SUIT
04/14/2026
REM1
COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
03/23/2026
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
03/20/2024
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
03/20/2024
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
03/20/2024
EWAF
TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
03/19/2024
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
03/19/2024
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
03/19/2024
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
03/19/2024
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
03/19/2024
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
03/19/2024
NOSU
NOTICE OF SUIT
01/17/2024
NOSU
NOTICE OF SUIT
12/12/2023
NOSU
NOTICE OF SUIT
08/16/2022
NOSU
NOTICE OF SUIT
06/16/2022
R.PR
REGISTERED-PRINCIPAL REGISTER
03/23/2021
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
01/05/2021
PUBO
PUBLISHED FOR OPPOSITION
01/05/2021
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
12/16/2020
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
12/02/2020
DOCK
ASSIGNED TO EXAMINER
12/02/2020
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
09/09/2020
NWAP
NEW APPLICATION ENTERED
08/11/2020
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