FINO
FINAL DECISION TRANSACTION PROCESSED BY IB
05/21/2026
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Official data from USPTO
QUANTUMPURE
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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
29
Latest update
05/22/2026
Trademark type
Word
Nice classes
11
Filing date
06/24/2024
Registration date
10/21/2025
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
10/21/2025
Last transaction
05/22/2026
Responsible office
United States Patent and Trademark Office
Status code
700
Official register
Principal Register
Drawing code
4
Owner type
98
Owner location
KR
Examiner
BELL,JUNA QUEEN
Law office
O60
Current location
FILE REPOSITORY (FRANCONIA)
Holders and representatives
Holders
NanoH2O Co., Ltd.
LG CHEM, LTD.
Representatives
Charles T.J. Weigell Fross Zelnick Lehrman & Zissu, P.C.
Technical classification
Nice Classes
Class 11
Vienna Codes
No Vienna codes available.
Goods and services
Class 11
Water filtration apparatusionization apparatus for water filtration; water treatment installationsmodular filtration membranes for filtering and softening water and waste water for use in water filtration and purification units; water purification apparatusfor use in water filterswater softeners and water purifiers for industrial purposes; membrane filtration units for water treatment apparatus; micro filter for water treatment.
Publications
History of USPTO decisions and trademark events.
29 publications found
FICS
FINAL DISPOSITION NOTICE SENT TO IB
04/30/2026
FIMP
FINAL DISPOSITION PROCESSED
04/30/2026
NREP
NEW REPRESENTATIVE AT IB RECEIVED
03/26/2026
OPNX
NOTIFICATION OF POSSIBLE OPPOSITION - PROCESSED BY IB
02/05/2026
OPNS
NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB
01/21/2026
FICR
FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB
01/21/2026
OPNR
NOTIFICATION OF POSSIBLE OPPOSITION CREATED, TO BE SENT TO IB
01/21/2026
CHLD
CHANGE OF OWNER RECEIVED FROM IB
12/25/2025
NREP
NEW REPRESENTATIVE AT IB RECEIVED
12/05/2025
NRCC
NOTICE OF REGISTRATION CONFIRMATION EMAILED
10/21/2025
R.PR
REGISTERED-PRINCIPAL REGISTER
10/21/2025
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
09/02/2025
PUBO
PUBLISHED FOR OPPOSITION
09/02/2025
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
08/27/2025
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
07/30/2025
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
07/03/2025
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
07/03/2025
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
07/03/2025
RFNT
REFUSAL PROCESSED BY IB
02/15/2025
RFCS
NON-FINAL ACTION MAILED - REFUSAL SENT TO IB
01/27/2025
RFRR
REFUSAL PROCESSED BY MPU
01/27/2025
RFCR
NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW
12/27/2024
CNRT
NON-FINAL ACTION WRITTEN
12/26/2024
DOCK
ASSIGNED TO EXAMINER
12/17/2024
MAFR
APPLICATION FILING RECEIPT MAILED
08/30/2024
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
08/30/2024
LIMI
LIMITATION FROM ORIGINAL APPLICATION ENTERED
08/30/2024
REPR
SN ASSIGNED FOR SECT 66A APPL FROM IB
08/22/2024
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