SEI trademark filings in Korea
Korean trademark applications and registrations filed by foreign applicants under the English mark name SEI. Data: gazette data as of 2026-10-01, later filings from daily collection up to 2026-11-09.
In Korean: SEI 상표 한국 출원 현황
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| Korean filings (foreign applicants) | 6 |
|---|---|
| Registered | 4 |
| Pending or published (under examination) | 0 |
| Earliest filing in this list | 1997-11-07 |
| Latest filing in this list | 2019-04-23 |
Korean spellings used with the English name SEI
Hangul mark names that appear together with the English name SEI in Korean trademark filings (any applicant), with the number of filings.
| Hangul spelling | Filings |
|---|---|
| 세이 | 2 |
| 엠베스트 | 2 |
| 삼차 | 1 |
| 세이 세이 | 1 |
Filings
| Application no. | Mark | Applicant | Status | Filed | Registration no. | Expires |
|---|---|---|---|---|---|---|
| 4020197009352 | SEI | Six Seconds | Registered | 2019-04-23 | 4016059320000 | 2029-04-23 |
| 4020100008603 | SEI | SUMITOMO ELECTRIC INDUSTRIES, LTD. | Lapsed | 2010-02-17 | 4009026500000 | 2022-01-25 |
| 5120080001915 | SEI | SEI Investments Inc | Registered | 2008-05-29 | 4100510110000 | 2028-12-17 |
| 5620080012045 | SEI | SEI Investments Inc | Registered | 2008-05-29 | 4100510110000 | 2028-12-17 |
| 5020010004269 | SEI | SUMITOMO ELECTRIC INDUSTRIES, LTD. | Lapsed | 2001-04-27 | 4002158080000 | 2011-06-26 |
| 4119970015328 | SEI | SEI Investments Inc | Registered | 1997-11-07 | 4100510110000 | 2028-12-17 |
More Korean filings containing SEI
Registered, published or pending Korean filings whose mark name contains SEI as a word, or one of the Hangul spellings above (automatic text match). 135 filings; the latest 50 are shown.
| Application no. | Mark | Status | Filed |
|---|---|---|---|
| 4020260157024 | Sei Master of the Destiny Book セイ 운명서の주 세이 운명서의 주인 | Pending | 2026-07-31 |
| 4020260144829 | SEI TOWEL | Pending | 2026-07-16 |
| 4020260118349 | SEI TOWEL | Pending | 2026-06-12 |
| 4020260082596 | Bi-Sei BI·SEI 비세이 | Pending | 2026-04-24 |
| 4020250199490 | SEI 세이 | Registered | 2025-10-28 |
| 4020250115543 | sei | Pending | 2025-07-02 |
| 4020257012757 | SEI-RYU | Published | 2025-05-15 |
| 4020250065912 | 뷰티 세이 | Registered | 2025-04-18 |
| 4020250052984 | SEI 세이 | Registered | 2025-04-01 |
| 4020240033570 | 세이 하이 | Registered | 2024-02-22 |
| 4020240033726 | 세이 하이 | Registered | 2024-02-22 |
| 4020230190374 | SEI SCOPE | Registered | 2023-10-23 |
| 4020230150805 | SAY MINI LAMP 세이 미니 램프 | Registered | 2023-08-21 |
| 4020230150810 | SAY MINI LAMP 세이 미니 램프 | Registered | 2023-08-21 |
| 4020220032049 | Sei craft 세이크래프트 | Registered | 2022-02-18 |
| 4020217028274 | SEI FILTRATION | Registered | 2021-04-21 |
| 4020210017493 | 세이 프티랩 | Registered | 2021-01-26 |
| 4020210003418 | SAY DENTAL 세이 덴탈 | Registered | 2021-01-07 |
| 4020200000341 | 엠베스트 | Registered | 2020-01-02 |
| 4020190194526 | 엠베스트 SE 수학 | Registered | 2019-12-16 |
| 4020190194527 | 엠베스트 SE 수학 | Registered | 2019-12-16 |
| 4020190194528 | 엠베스트 SE 수학 | Registered | 2019-12-16 |
| 4020190194529 | 엠베스트 SE 수학 | Registered | 2019-12-16 |
| 4020207000137 | Sei-katsu-sha Interface | Registered | 2019-08-13 |
| 4020190069682 | SAY Study 세이 스터디 | Registered | 2019-05-03 |
| 4020190069684 | SAY Study 세이 스터디 | Registered | 2019-05-03 |
| 4020190049832 | sei Ka POD | Registered | 2019-04-01 |
| 4020180027177 | SAY DENTAL 세이 덴탈 | Registered | 2018-03-02 |
| 4020180004335 | Maison de SAY 메종 드 세이 | Registered | 2018-01-10 |
| 4020180004337 | Maison de SAY 메종 드 세이 | Registered | 2018-01-10 |
| 4020170124690 | Say Nature 자연을 말하다 세이 네이처 | Registered | 2017-09-29 |
| 4020170124691 | Say Nature 자연을 말하다 세이 네이처 | Registered | 2017-09-29 |
| 4020170052086 | 세이 복주머니 | Registered | 2017-04-24 |
| 4020170052100 | 세이 복주머니 | Registered | 2017-04-24 |
| 4020170052102 | 세이 북주머니 | Registered | 2017-04-24 |
| 4020170018959 | 엠베스트 SE 공부학원 | Registered | 2017-02-14 |
| 4020170018960 | 엠베스트 SE 공부학원 | Registered | 2017-02-14 |
| 4020160098945 | SE 엠베스트 | Registered | 2016-11-15 |
| 4020160098946 | SE 엠베스트 | Registered | 2016-11-15 |
| 4020160098947 | SE 엠베스트 | Registered | 2016-11-15 |
| 4020160098948 | SE 엠베스트 | Registered | 2016-11-15 |
| 4020160098949 | SE 엠베스트 | Registered | 2016-11-15 |
| 4020160098950 | SE 엠베스트 | Registered | 2016-11-15 |
| 4020160098951 | 엠베스트 SE 학원 | Registered | 2016-11-15 |
| 4020160098952 | 엠베스트 SE 학원 | Registered | 2016-11-15 |
| 4020160098953 | 엠베스트 SE 전과목학원 | Registered | 2016-11-15 |
| 4020160098954 | 엠베스트 SE 전과목학원 | Registered | 2016-11-15 |
| 4020160098955 | 엠베스트 SE 홈과외 | Registered | 2016-11-15 |
| 4020160098956 | 엠베스트 SE 홈과외 | Registered | 2016-11-15 |
| 4020160090148 | Bi Sei Shin | Registered | 2016-10-27 |
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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