OPT trademark filings in Korea
Korean trademark applications and registrations filed by foreign applicants under the English mark name OPT. Data: gazette data as of 2026-10-01, later filings from daily collection up to 2026-11-09.
In Korean: OPT 상표 한국 출원 현황
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| Korean filings (foreign applicants) | 11 |
|---|---|
| Registered | 6 |
| Pending or published (under examination) | 1 |
| Earliest filing in this list | 1988-06-08 |
| Latest filing in this list | 2024-09-05 |
Korean spellings used with the English name OPT
Hangul mark names that appear together with the English name OPT in Korean trademark filings (any applicant), with the number of filings.
| Hangul spelling | Filings |
|---|---|
| 옵트 | 12 |
| 오피티 | 1 |
Filings
| Application no. | Mark | Applicant | Status | Filed | Registration no. | Expires |
|---|---|---|---|---|---|---|
| 4020240166512 | OPT+ 오피티+ | YOUPHORIAS INTERNATIONAL PTE. LTD. | Published | 2024-09-05 | ||
| 4020210217370 | OPT | Lumenis Be Ltd. | Registered | 2021-10-26 | 4020779510000 | 2033-09-05 |
| 4020210217371 | OPT | Lumenis Be Ltd. | Registered | 2021-10-26 | 4020779520000 | 2033-09-05 |
| 4020190158357 | opt | OPTVISION INTERNATIONAL INC. | Registered | 2019-10-17 | 4016878080000 | 2031-01-29 |
| 4020190158358 | opt | OPTVISION INTERNATIONAL INC. | Registered | 2019-10-17 | 4016878090000 | 2031-01-29 |
| 4020197009251 | OPT | ASSESSMENT TECHNOLOGIES INSTITUTE, L.L.C. | Registered | 2018-12-10 | 4016547330000 | 2028-12-10 |
| 4020120069906 | OPT+ | Amerikal Nutraceutical Corporation | Lapsed | 2012-11-09 | 4010068970000 | 2023-11-13 |
| 4020090023662 | OPT | LUN-YUAN ENTERPRISE CO., LTD. | Registered | 2009-05-21 | 4008293640000 | 2030-07-09 |
| 5020000007234 | OPT | 세둘링테크놀로지그룹리미티드 | Invalidated | 2000-08-14 | 4001935480000 | 2010-06-13 |
| 4019880012793 | OPT | 세둘링테크놀로지그룹리미티드 | Invalidated | 1988-06-08 | 4001935480000 | 2010-06-13 |
| 4019880012794 | OPT | 세둘링테크놀로지그룹리미티드 | Lapsed | 1988-06-08 | 4001890260000 | 2000-02-27 |
More Korean filings containing OPT
Registered, published or pending Korean filings whose mark name contains OPT as a word, or one of the Hangul spellings above (automatic text match). 24 filings; the latest 24 are shown.
| Application no. | Mark | Status | Filed |
|---|---|---|---|
| 4020267016054 | T-OPT | Pending | 2026-05-12 |
| 4020260022698 | dk.opt. EST.1983 | Pending | 2026-02-02 |
| 4020260004878 | OPT-R | Pending | 2026-01-09 |
| 4020247021098 | Opt-Scope | Registered | 2024-10-29 |
| 4020240164500 | OPT 옵트 | Pending | 2024-09-04 |
| 4020247018919 | T-OPT | Registered | 2024-08-22 |
| 4020237020711 | BANCERA-OPT | Registered | 2023-09-25 |
| 4020230153705 | OPT° 오피티° | Registered | 2023-08-24 |
| 4020237003466 | Aft Opt | Registered | 2022-10-05 |
| 4020220148959 | OPT Machine Vision | Registered | 2022-08-10 |
| 4020220076487 | OPT GRANOLA 옵트그래놀라 | Registered | 2022-04-23 |
| 4020200064973 | OPT Machine Vision | Registered | 2020-04-18 |
| 4020200064976 | OPT Machine Vision | Registered | 2020-04-18 |
| 4020200064978 | OPT Machine Vision | Registered | 2020-04-18 |
| 4020200064980 | OPT Machine Vision | Registered | 2020-04-18 |
| 4020190169676 | OPT | Registered | 2019-11-05 |
| 4020190003570 | Opt!on | Registered | 2019-01-08 |
| 4020160110149 | OPT-ICS WOR-LD | Registered | 2016-12-08 |
| 4020140001165 | Opt-Pass | Registered | 2014-01-07 |
| 4020107005339 | OPTαGEL | Registered | 2010-06-24 |
| 4520097001389 | ΔOMOΔEΔOBO MOCKOBCKИИ MEЖΛYHAPOΛHЫИ AЭPOПOPT | Registered | 2008-11-19 |
| 4020060045835 | OPT | Registered | 2006-09-07 |
| 4020060019356 | SHOWA OPT 소화광학 | Registered | 2006-04-12 |
| 4020030031963 | Opt Jeans | Registered | 2003-07-14 |
Related brand pages
Nearby in the A to Z list: OPINEL · OPLI · OPPLE · OPPO · OPT MACHINE VISION · OPTA · OPTEX · OPTI
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Source: Korean trademark gazette data of the Ministry of Intellectual Property (MOIP) and daily collected filing data (gazette data as of 2026-10-01, later filings from daily collection up to 2026-11-09). Daily filings are added to this brand only when the applicant name matches an existing filing of this brand. Filings are grouped by the exact English mark name, and only filings in which every applicant is foreign are listed. Applicant names are shown only for this brand's filings.
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