TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
02/12/2026
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Official data from USPTO
PURISOO
Did you know this trademark is already registered in United States?
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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
34
Latest update
02/13/2026
Trademark type
Combined
Nice classes
11, 21
Filing date
05/17/2018
Registration date
04/30/2019
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
07/22/2025
Last transaction
02/13/2026
Responsible office
United States Patent and Trademark Office
Status code
706
Official register
Principal Register
Drawing code
3
Owner type
03
Owner location
Gangnam-gu, Seoul, KR
Examiner
MICHOS, JOHN E
Current location
Historical data usage
Mark description
The mark consists of the stylized wording "PURISOO" next to the design of a water drop with lines within a circular outline; all in sky blue.
Holders and representatives
Holders
U2 systems, Inc.
U2 systems, Inc.
Representatives
Kiranjit K Dharsan Seiter IP
Technical classification
Nice Classes
Class 11Class 21
Vienna Codes
No Vienna codes available.
Goods and services
Class 11
Non-electric water purifier filter cartridges for household purposes; non-electric water purifiers for household purposes; non-electric water purifier filters for household purposes; portable water purifiers
Class 21
Water bottles sold empty; drinking bottles for sports; drinking flasks for travelers in the nature of bottle gourds; sports bottles sold empty; water bottles for bicycles sold empty; reusable plastic water bottles sold empty
Publications
History of USPTO decisions and trademark events.
34 publications found
ECDR
TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS
02/12/2026
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
02/12/2026
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
02/12/2026
NA71
NOTICE OF ACCEPTANCE OF SEC. 71 - E-MAILED
07/22/2025
71AG
REGISTERED-SEC.71 ACCEPTED
07/22/2025
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
07/14/2025
ES71
TEAS SECTION 71 RECEIVED
04/16/2025
REM3
COURTESY REMINDER - SEC. 71 (6-YR) E-MAILED
04/30/2024
ADCH
CHANGE OF NAME/ADDRESS REC'D FROM IB
07/03/2020
FINO
FINAL DECISION TRANSACTION PROCESSED BY IB
09/06/2019
FICS
FINAL DISPOSITION NOTICE SENT TO IB
08/19/2019
FIMP
FINAL DISPOSITION PROCESSED
08/19/2019
FICR
FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB
07/30/2019
R.PR
REGISTERED-PRINCIPAL REGISTER
04/30/2019
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
02/12/2019
PUBO
PUBLISHED FOR OPPOSITION
02/12/2019
GPNX
NOTIFICATION PROCESSED BY IB
02/08/2019
OPNS
NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB
01/23/2019
OP2R
NOTICE OF START OF OPPOSITION PERIOD CREATED, TO BE SENT TO IB
01/23/2019
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
01/23/2019
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
12/26/2018
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
12/22/2018
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
12/20/2018
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
12/20/2018
RFNT
REFUSAL PROCESSED BY IB
10/13/2018
RFCS
NON-FINAL ACTION MAILED - REFUSAL SENT TO IB
09/21/2018
RFRR
REFUSAL PROCESSED BY MPU
09/21/2018
MAFR
APPLICATION FILING RECEIPT MAILED
09/18/2018
RFCR
NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW
09/15/2018
CNRT
NON-FINAL ACTION WRITTEN
09/14/2018
DOCK
ASSIGNED TO EXAMINER
09/13/2018
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
09/13/2018
REPR
SN ASSIGNED FOR SECT 66A APPL FROM IB
09/06/2018
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