PROTO trademark filings in Korea
Korean trademark applications and registrations filed by foreign applicants under the English mark name PROTO. Data: gazette data as of 2026-10-01, later filings from daily collection up to 2026-11-09.
In Korean: PROTO 상표 한국 출원 현황
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| Korean filings (foreign applicants) | 24 |
|---|---|
| Registered | 22 |
| Pending or published (under examination) | 1 |
| Earliest filing in this list | 1990-06-29 |
| Latest filing in this list | 2025-02-10 |
Korean spellings used with the English name PROTO
Hangul mark names that appear together with the English name PROTO in Korean trademark filings (any applicant), with the number of filings.
| Hangul spelling | Filings |
|---|---|
| 프로토 | 8 |
Filings
| Application no. | Mark | Applicant | Status | Filed | Registration no. | Expires |
|---|---|---|---|---|---|---|
| 4020257003368 | proto | Block, Inc. | Pending | 2025-02-10 | ||
| 4020227021051 | PROTO | PROTO, INC. | Registered | 2022-08-06 | 4022551810000 | 2032-08-06 |
| 4020227023957 | PROTO | PROTO, INC. | Registered | 2022-08-06 | 4022261410000 | 2032-08-06 |
| 5020080010252 | PROTO | YAMAHA CORPORATION | Registered | 2008-05-20 | 4004136590000 | 2028-07-31 |
| 5020080010253 | PROTO | YAMAHA CORPORATION | Registered | 2008-05-20 | 4004136600000 | 2028-07-31 |
| 5620080011312 | PROTO | YAMAHA CORPORATION | Registered | 2008-05-20 | 4004136590000 | 2028-07-31 |
| 5620080011313 | PROTO | YAMAHA CORPORATION | Registered | 2008-05-20 | 4004136600000 | 2028-07-31 |
| 5020080006637 | PROTO | YAMAHA CORPORATION | Registered | 2008-03-13 | 4004029420000 | 2028-05-29 |
| 5620080007523 | PROTO | YAMAHA CORPORATION | Registered | 2008-03-13 | 4004029420000 | 2028-05-29 |
| 5020070018225 | PROTO | YAMAHA CORPORATION | Registered | 2007-11-16 | 4003900420000 | 2028-01-08 |
| 5620070020692 | PROTO | YAMAHA CORPORATION | Registered | 2007-11-16 | 4003900420000 | 2028-01-08 |
| 4520040003183 | PROTO | PROTO CORPORATION | Registered | 2004-09-08 | 4500156120000 | 2036-03-28 |
| 5020010006449 | PROTO | Stanley Black & Decker, Inc. | Registered | 2001-07-06 | 4002165040000 | 2031-07-09 |
| 5620010000136 | PROTO | Stanley Black & Decker, Inc. | Registered | 2001-07-06 | 4002165040000 | 2031-07-09 |
| 5020010004205 | PROTO | Stanley Black & Decker, Inc. | Registered | 2001-04-24 | 4002226830000 | 2031-10-01 |
| 5020010001531 | PROTO | Stanley Black & Decker, Inc. | Registered | 2001-02-02 | 4002179120000 | 2031-08-01 |
| 4019960043677 | PROTO | YAMAHA CORPORATION | Registered | 1996-10-01 | 4003900420000 | 2028-01-08 |
| 4019960043678 | PROTO | YAMAHA CORPORATION | Registered | 1996-10-01 | 4004029420000 | 2028-05-29 |
| 4019960043679 | PROTO | YAMAHA CORPORATION | Registered | 1996-10-01 | 4004136590000 | 2028-07-31 |
| 4019960043680 | PROTO | YAMAHA CORPORATION | Registered | 1996-10-01 | 4004136600000 | 2028-07-31 |
| 4019900019180 | PROTO | Stanley Black & Decker, Inc. | Registered | 1990-06-29 | 4002165040000 | 2031-07-09 |
| 4019900019181 | PROTO | Stanley Black & Decker, Inc. | Registered | 1990-06-29 | 4002179120000 | 2031-08-01 |
| 4019900019182 | PROTO | Stanley Black & Decker, Inc. | Refused | 1990-06-29 | ||
| 4019900019183 | PROTO | Stanley Black & Decker, Inc. | Registered | 1990-06-29 | 4002226830000 | 2031-10-01 |
More Korean filings containing PROTO
Registered, published or pending Korean filings whose mark name contains PROTO 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 |
|---|---|---|---|
| 4020250161363 | PROTO Passion Rootes in Originality, Trusting every Opening. | Pending | 2025-09-01 |
| 4020250142079 | SPIDER TOUR X PROTO | Pending | 2025-08-05 |
| 4020240116024 | PROTO ARCHIVE | Pending | 2024-06-26 |
| 4020240116033 | 프로토 아카이브 | Pending | 2024-06-26 |
| 4020237016631 | Proto Collective | Registered | 2023-04-20 |
| 4020220104759 | proto concept | Registered | 2022-06-07 |
| 4020190176037 | Sulwhasoo Proto-active | Registered | 2019-11-14 |
| 4020170032028 | PROTO X POWERED BY N15 | Registered | 2017-03-13 |
| 4120160012506 | FINEPROTO FINEDNC Proto Type Production | Registered | 2016-03-17 |
| 4020150064026 | PROTO 프로토 | Registered | 2015-08-28 |
| 4020150064027 | PROTO 프로토 | Registered | 2015-08-28 |
| 5020080010254 | PROTO FORGED | Registered | 2008-05-20 |
| 5620080011314 | PROTO FORGED | Registered | 2008-05-20 |
| 5020080006638 | PROTO FORGED | Registered | 2008-03-13 |
| 5620080007524 | PROTO FORGED | Registered | 2008-03-13 |
| 4120060001070 | proto | Registered | 2006-01-16 |
| 4120050022187 | 프로토 | Registered | 2005-09-29 |
| 4120050022188 | PROTO | Registered | 2005-09-29 |
| 7120040000193 | 프로토 | Registered | 2004-12-16 |
| 7120040000194 | PROTO | Registered | 2004-12-16 |
| 4520040003873 | 프로토 | Registered | 2004-11-15 |
| 4520040003874 | PROTO | Registered | 2004-11-15 |
| 4019960043683 | PROTO FORGED | Registered | 1996-10-01 |
| 4019960043684 | PROTO FORGED | Registered | 1996-10-01 |
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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