LONGA
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LONGA Trademark

Serial Number: 79166451 • Registration: 4948543

LONGA is a trademark filed by Silicon Works CO., LTD. on April 6, 2015. The trademark is classified under Class 11 (Environmental Control). The application is currently registered and active.

Owner Contact Info

Silicon Works CO., LTD. (17 trademarks)

104-13, Munji-Dong, Yuseong-Gu
Daejeon-si , KR

Entity Type: 03

Trademark Details

Filing Date

April 6, 2015

Registration Date

May 3, 2016

Published for Opposition

February 16, 2016

Cancellation Date

April 6, 2025

Goods & Services

Light emitting diode (LED) bulbs; light emitting diode (LED) lamps; outdoor LED lamps; light emitting diode (LED) L tube type lamps; light emitting diode (LED) lamps for substitution of fluorescent lamps; light emitting diode (LED) lamps for substitution of incandescent lamps; light emitting diode (LED) lanterns for lighting; light emitting diode (LED) fluorescent lamps; light emitting diode (LED) fluorescent lamp tubes; light emitting diode (LED) flat panel lighting; light emitting diode (LED) downlights; light emitting diode (LED) lighting fixtures; light emitting diode (LED) security lights; street lamps; electric torches for lighting; light emitting diode (LED) electric lighting fixtures; light emitting diode (LED) lighting fixtures and installations; electric bulbs; lanterns for lighting; electric lamps

Filing History

NOTIFICATION OF EFFECT OF CANCELLATION OF INTL REG E-MAILED
Oct 31, 2025 DENA
DEATH OF INTERNATIONAL REGISTRATION
Oct 31, 2025 DETH
TOTAL INVALIDATION PROCESSED BY THE IB
Sep 11, 2023 INNT
TOTAL INVALIDATION OF REG EXT PROTECTION SENT TO IB
Aug 17, 2023 INTS
INVALIDATION PROCESSED
Aug 17, 2023 INPC
TOTAL INVALIDATION OF REG EXT PROTECTION CREATED
Jul 18, 2023 INTR
CANCELLED SECTION 71
Nov 18, 2022 C71T
COURTESY REMINDER - SEC. 71 (6-YR) E-MAILED
May 3, 2021 REM3
FINAL DECISION TRANSACTION PROCESSED BY IB
Aug 26, 2016 FINO
FINAL DISPOSITION NOTICE SENT TO IB
Aug 9, 2016 FICS
FINAL DISPOSITION PROCESSED
Aug 9, 2016 FIMP
FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB
Aug 3, 2016 FICR
REGISTERED-PRINCIPAL REGISTER
May 3, 2016 R.PR
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
Feb 16, 2016 NPUB
PUBLISHED FOR OPPOSITION
Feb 16, 2016 PUBO
NOTIFICATION PROCESSED BY IB
Feb 13, 2016 GPNX
NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB
Jan 27, 2016 OPNS
NOTICE OF START OF OPPOSITION PERIOD CREATED, TO BE SENT TO IB
Jan 27, 2016 OP2R
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
Jan 27, 2016 NONP
APPROVED FOR PUB - PRINCIPAL REGISTER
Jan 6, 2016 CNSA
TEAS/EMAIL CORRESPONDENCE ENTERED
Jan 5, 2016 TEME
CORRESPONDENCE RECEIVED IN LAW OFFICE
Jan 4, 2016 CRFA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
Jan 4, 2016 TROA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Jan 4, 2016 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Jan 4, 2016 REAP
REFUSAL PROCESSED BY IB
Jul 31, 2015 RFNT
NON-FINAL ACTION MAILED - REFUSAL SENT TO IB
Jul 15, 2015 RFCS
REFUSAL PROCESSED BY MPU
Jul 15, 2015 RFRR
NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW
Jul 15, 2015 RFCR
NON-FINAL ACTION WRITTEN
Jul 14, 2015 CNRT
ASSIGNED TO EXAMINER
Jul 14, 2015 DOCK
APPLICATION FILING RECEIPT MAILED
Jun 13, 2015 MAFR
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
Jun 9, 2015 NWOS
SN ASSIGNED FOR SECT 66A APPL FROM IB
Jun 4, 2015 REPR