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EP3699314
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EP About this file: EP3699314
| EP3699314 - UTILITY FERRITIC STAINLESS STEEL HAVING EXCELLENT HOT WORKABILITY, AND MANUFACTURING METHOD THEREFOR [Right-click to bookmark this link] | Status | Request for examination was made Status updated on 24.07.2020 Database last updated on 21.03.2025 | |
| Former | The international publication has been made Status updated on 29.06.2019 | Most recent event Tooltip | 15.11.2024 | New entry: Renewal fee paid | Applicant(s) | For all designated states POSCO Co., Ltd 6261, Donghaean-ro Nam-gu Pohang-si, Gyeongsangbuk-do 37859 / KR | [N/P] |
| Former [2023/06] | For all designated states POSCO Co., Ltd 6261, Donghaean-ro Nam-gu, Pohang-si Gyeongsangbuk-do 37859 / KR | ||
| Former [2022/47] | For all designated states POSCO Holdings Inc. 440, Teheran-ro Gangnam-gu Seoul 06194 / KR | ||
| Former [2020/35] | For all designated states POSCO 6261 Donghaean-ro Nam-gu Pohang-si, Gyeongsangbuk-do 37859 / KR | Inventor(s) | 01 /
LEE, Jae-Hwa 9-101, 155, Jigok-ro Nam-gu Pohang-si Gyeongsangbuk-do 37673 / KR | 02 /
PARK, Mi-Nam 213-1004, 294, Jigok-ro Nam-gu Pohang-si Gyeongsangbuk-do 37669 / KR | 03 /
JO, Gyu Jin 102-604, 49, Yugang-gil 10beon-gil, Yeonil-eup Nam-gu Pohang-si Gyeongsangbuk-do 37655 / KR | [2020/35] | Representative(s) | Potter Clarkson Chapel Quarter Mount Street Nottingham NG1 6HQ / GB | [N/P] |
| Former [2020/35] | Potter Clarkson The Belgrave Centre Talbot Street Nottingham NG1 5GG / GB | Application number, filing date | 18892556.4 | 07.11.2018 | [2020/35] | WO2018KR13418 | Priority number, date | KR20170178047 | 22.12.2017 Original published format: KR 20170178047 | [2020/35] | Filing language | KO | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO2019124729 | Date: | 27.06.2019 | Language: | KO | [2019/26] | Type: | A1 Application with search report | No.: | EP3699314 | Date: | 26.08.2020 | Language: | EN | [2020/35] | Search report(s) | International search report - published on: | KR | 27.06.2019 | (Supplementary) European search report - dispatched on: | EP | 20.07.2020 | Classification | IPC: | C22C38/40, C22C38/02, C22C38/04, C22C38/00, C21D9/46, C21D8/02, C21D7/13, C21D6/00, C21D8/00 | [2020/35] | CPC: |
C21D9/46 (EP);
C21D7/13 (EP,KR);
C22C38/50 (US);
C21D6/004 (EP,KR);
C21D8/005 (EP,KR);
C21D8/02 (EP);
C21D8/0205 (EP,US);
C21D8/0226 (EP,US);
C21D9/0081 (US);
C22C38/00 (EP);
C22C38/001 (EP,KR,US);
C22C38/002 (US);
C22C38/02 (EP,KR);
C22C38/04 (EP,KR,US);
C22C38/40 (EP,KR);
| Designated contracting states | AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LI, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR [2020/35] | Title | German: | FERRITISCHER ROSTFREIER NUTZSTAHL MIT AUSGEZEICHNETER WARMVERFORMBARKEIT UND VERFAHREN ZU SEINER HERSTELLUNG | [2020/35] | English: | UTILITY FERRITIC STAINLESS STEEL HAVING EXCELLENT HOT WORKABILITY, AND MANUFACTURING METHOD THEREFOR | [2020/35] | French: | ACIER INOXYDABLE FERRITIQUE UTILITAIRE POSSÉDANT UNE EXCELLENTE APTITUDE AU FAÇONNAGE À CHAUD ET SON PROCÉDÉ DE FABRICATION | [2020/35] | Entry into regional phase | 22.05.2020 | Translation filed | 22.05.2020 | National basic fee paid | 22.05.2020 | Search fee paid | 22.05.2020 | Designation fee(s) paid | 22.05.2020 | Examination fee paid | Examination procedure | 22.05.2020 | Examination requested [2020/35] | 11.02.2021 | Amendment by applicant (claims and/or description) | Fees paid | Renewal fee | 13.11.2020 | Renewal fee patent year 03 | 26.10.2021 | Renewal fee patent year 04 | 14.11.2022 | Renewal fee patent year 05 | 15.11.2023 | Renewal fee patent year 06 | 14.11.2024 | Renewal fee patent year 07 |
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| Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court. | Documents cited: | Search | [A]US4608099 (DAVISON RALPH M [US], et al) [A] 1-6 * claims 1-6 * * columns 2-4 * * tables I-III *; | [A]KR20010002732 (PO HANG IRON & STEEL [KR]) [A] 1-6 * the whole document *; | [A]KR20100058852 (POSCO [KR]) [A] 1-6 * the whole document *; | [A]CN102899587 (BAOSHAN IRON & STEEL) [A] 1-6* the whole document *; | [I]KR20150074694 (POSCO [KR]) [I] 1-6 * the whole document *; | [A]US2015315686 (CHAE DONG CHUL [KR], et al) [A] 1-6 * claims 1-6 * * paragraphs [0009] - [0075] * * tables 1-3 * | International search | [Y]US4608099 (DAVISON RALPH M [US], et al) [Y] 4-6 * See column 3, lines 21-25. *; | [A]KR20060127107 (JFE STEEL CORP [JP]) [A] 1-6* See paragraphs [0002]-[0023]. *; | [A]KR20100058852 (POSCO [KR]) [A] 1-6 * See paragraphs [0013]-[0043], *; | [Y]KR20150074694 (POSCO [KR]) [Y] 1-6 * See paragraphs [0019]-[0044] and figure 2. *; | [Y]KR101685825B (HYUNDAI STEEL CO [KR]) [Y] 1-3 * See paragraph [0017]. * |