TrademarkDir
QUANTUMFLUX
LIVE

Serial Number

79403256

Owner

LG CHEM, LTD.

Attorney

Charles T.J. Weigell

Filing Date

Jun 24, 2024

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QUANTUMFLUX Trademark

Serial Number: 79403256 • Registration: 7988955

QUANTUMFLUX is a trademark filed by LG CHEM, LTD. on June 24, 2024. The trademark is classified under Class 11 (Environmental Control). The application is currently registered and active.

Owner Contact Info

LG CHEM, LTD. (105 trademarks)

20, YOIDO-DONG
SEOUL , KR

Entity Type: 03

NanoH2O Co., Ltd. (2 trademarks)

39 Baekbong-ro, Heungdeok-gu,

Entity Type: 98

Trademark Details

Filing Date

June 24, 2024

Registration Date

October 21, 2025

Published for Opposition

September 2, 2025

Goods & Services

Water filtration apparatus, namely, ionization apparatus for water filtration; water treatment installations, namely, modular filtration membranes for filtering and softening water and waste water for use in water filtration and purification units; water purification apparatus, namely, for use in water filters, water softeners and water purifiers for industrial purposes; membrane filtration units for water treatment apparatus; micro filter for water treatment

Filing History

GENERIC MADRID TRANSACTION SENT TO IB
Apr 30, 2026 XXSS
GENERIC MADRID TRANSACTION CREATED
Apr 30, 2026 XXCR
NEW REPRESENTATIVE AT IB RECEIVED
Mar 26, 2026 NREP
NOTIFICATION OF POSSIBLE OPPOSITION - PROCESSED BY IB
Feb 12, 2026 OPNX
NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB
Jan 27, 2026 OPNS
NOTIFICATION OF POSSIBLE OPPOSITION CREATED, TO BE SENT TO IB
Jan 27, 2026 OPNR
FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB
Jan 21, 2026 FICR
CHANGE OF OWNER RECEIVED FROM IB
Dec 25, 2025 CHLD
NEW REPRESENTATIVE AT IB RECEIVED
Dec 5, 2025 NREP
NOTICE OF REGISTRATION CONFIRMATION EMAILED
Oct 21, 2025 NRCC
REGISTERED-PRINCIPAL REGISTER
Oct 21, 2025 R.PR
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
Sep 2, 2025 NPUB
PUBLISHED FOR OPPOSITION
Sep 2, 2025 PUBO
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
Aug 27, 2025 NONP
APPROVED FOR PUB - PRINCIPAL REGISTER
Jul 30, 2025 CNSA
TEAS/EMAIL CORRESPONDENCE ENTERED
Jul 3, 2025 TEME
CORRESPONDENCE RECEIVED IN LAW OFFICE
Jul 3, 2025 CRFA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
Jul 3, 2025 TROA
REFUSAL PROCESSED BY IB
Feb 15, 2025 RFNT
NON-FINAL ACTION MAILED - REFUSAL SENT TO IB
Jan 27, 2025 RFCS
REFUSAL PROCESSED BY MPU
Jan 27, 2025 RFRR
NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW
Dec 27, 2024 RFCR
NON-FINAL ACTION WRITTEN
Dec 26, 2024 CNRT
ASSIGNED TO EXAMINER
Dec 17, 2024 DOCK
APPLICATION FILING RECEIPT MAILED
Sep 12, 2024 MAFR
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
Sep 12, 2024 NWOS
LIMITATION FROM ORIGINAL APPLICATION ENTERED
Sep 12, 2024 LIMI
SN ASSIGNED FOR SECT 66A APPL FROM IB
Aug 29, 2024 REPR

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