TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
03/02/2026
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Official data from USPTO
LEVOIT CORE
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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
52
Latest update
03/04/2026
Trademark type
Word
Nice classes
11
Filing date
09/10/2019
Registration date
01/04/2022
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
01/04/2022
Last transaction
03/04/2026
Responsible office
United States Patent and Trademark Office
Status code
700
Official register
Principal Register
Filing basis
Intent to use
First use anywhere
07/01/2019
First use in commerce
07/01/2019
Drawing code
4
Owner type
24
Owner location
ROBINSON 112, SG
Examiner
CHUO, EMILY M
Law office
L10
Current location
PUBLICATION AND ISSUE SECTION
Holders and representatives
Holders
VESYNC (SINGAPORE) PTE. LTD.
YOOWO CO., LIMITED
Representatives
Armin Ghiam, Esq. Hunton Andrews Kurth LLP
Technical classification
Nice Classes
Class 11
Vienna Codes
No Vienna codes available.
Goods and services
Class 11
Air cleaning units; Air cleaning units containing an air filterultraviolet lights and a photocatalytic filter; Air purifiers; Air purifiers; Air purifying apparatus; Air purifying apparatus and machines; Air purifying units for household use; Air exchangers for cleaning and purifying air; Separators for the cleaning and purification of air
Publications
History of USPTO decisions and trademark events.
52 publications found
EWOR
TEAS WITHDRAWAL AS DOMESTIC REPRESENTATIVE RECEIVED
03/02/2026
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
03/02/2026
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
03/02/2026
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
03/02/2026
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
03/02/2026
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
08/29/2024
ECDR
TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS
08/29/2024
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
08/29/2024
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
08/29/2024
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
06/14/2023
R.PR
REGISTERED-PRINCIPAL REGISTER
01/04/2022
DP1B
1(B) BASIS DELETED; PROCEED TO REGISTRATION
12/01/2021
AITU
CASE ASSIGNED TO INTENT TO USE PARALEGAL
11/29/2021
IUCN
NOTICE OF ALLOWANCE CANCELLED
11/10/2021
EPPA
TEAS POST PUBLICATION AMENDMENT RECEIVED
11/10/2021
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
08/28/2021
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
08/28/2021
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
08/28/2021
EXRA
NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
04/14/2021
EX1G
SOU EXTENSION 1 GRANTED
04/12/2021
EXT1
SOU EXTENSION 1 FILED
04/12/2021
EEXT
SOU TEAS EXTENSION RECEIVED
04/12/2021
NOAM
NOA E-MAILED - SOU REQUIRED FROM APPLICANT
11/17/2020
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
09/22/2020
PUBO
PUBLISHED FOR OPPOSITION
09/22/2020
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
09/02/2020
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
08/17/2020
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
08/15/2020
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
08/15/2020
ERFR
TEAS REQUEST FOR RECONSIDERATION RECEIVED
08/12/2020
GNFN
NOTIFICATION OF FINAL REFUSAL EMAILED
07/31/2020
GNFR
FINAL REFUSAL E-MAILED
07/31/2020
CNFR
FINAL REFUSAL WRITTEN
07/31/2020
PARI
TEAS VOLUNTARY AMENDMENT RECEIVED
07/30/2020
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
07/21/2020
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
07/21/2020
NREV
NOTICE OF REVIVAL - E-MAILED
07/17/2020
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
07/16/2020
PETG
PETITION TO REVIVE-GRANTED
07/16/2020
PROA
TEAS PETITION TO REVIVE RECEIVED
07/16/2020
ABN2
ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE
07/10/2020
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
07/06/2020
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
07/06/2020
ALIE
ASSIGNED TO LIE
07/02/2020
PARI
TEAS VOLUNTARY AMENDMENT RECEIVED
06/22/2020
GNRN
NOTIFICATION OF NON-FINAL ACTION E-MAILED
12/13/2019
GNRT
NON-FINAL ACTION E-MAILED
12/13/2019
CNRT
NON-FINAL ACTION WRITTEN
12/13/2019
DOCK
ASSIGNED TO EXAMINER
12/11/2019
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
09/20/2019
NWAP
NEW APPLICATION ENTERED
09/13/2019
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