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EP3521471
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EP About this file: EP3521471
| EP3521471 - FERRITIC STAINLESS STEEL HAVING REDUCED CARBON SLUDGE ADSORPTION FOR EXHAUST SYSTEM HEAT EXCHANGER AND METHOD OF MANUFACTURING SAME [Right-click to bookmark this link] | Status | Examination is in progress Status updated on 08.10.2021 Database last updated on 08.10.2024 | |
| Former | Request for examination was made Status updated on 05.07.2019 | ||
| Former | The international publication has been made Status updated on 07.04.2018 | Most recent event Tooltip | 15.11.2023 | 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 [2019/34] | For all designated states POSCO (Goedong-dong) 6261, Donhaean-ro Nam-gu Pohang-si Gyeongsangbuk-do 37859 / KR | ||
| Former [2019/32] | For all designated states POSCO 6261 Donghaean-ro Nam-gu Pohang-si, Gyeongsangbuk-do 37859 / KR | Inventor(s) | 01 /
JUNG, Il Chan 6261 Donghaean-ro Nam-gu Pohang-si Gyeongsangbuk-do 37859 / KR | 02 /
KIM, Jong Chul 1205-601 235 Cheongsu-ro Suseong-gu Daegu 42113 / KR | 03 /
SHIM, Jae Hong 3-710 212 Samseong-ro Gangnam-gu Seoul 06284 / KR | 04 /
AHN, Deok Chan 1-1109 64 Sinbanpo-ro 33-gil Seocho-gu Seoul 06519 / KR | 05 /
KIM, Jin Suk 332-204 303 Jigok-ro Nam-gu Pohang-si Gyeongsangbuk-do 37671 / KR | [2019/32] | Representative(s) | Potter Clarkson Chapel Quarter Mount Street Nottingham NG1 6HQ / GB | [N/P] |
| Former [2019/32] | Potter Clarkson The Belgrave Centre Talbot Street Nottingham NG1 5GG / GB | Application number, filing date | 16917818.3 | 22.11.2016 | [2019/32] | WO2016KR13474 | Priority number, date | KR20160124670 | 28.09.2016 Original published format: KR 20160124670 | [2019/32] | Filing language | KO | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO2018062617 | Date: | 05.04.2018 | Language: | KO | [2018/14] | Type: | A1 Application with search report | No.: | EP3521471 | Date: | 07.08.2019 | Language: | EN | [2019/32] | Search report(s) | International search report - published on: | KR | 05.04.2018 | (Supplementary) European search report - dispatched on: | EP | 05.08.2019 | Classification | IPC: | C22C38/28, C22C38/26, C22C38/22, C22C38/02, C22C38/04, C22C38/06, C22C38/00, C22C38/20, C21D6/00, C21D8/02, C21D9/46, F28F21/08 | [2019/36] | CPC: |
C22C38/004 (EP,KR,US);
C22C38/34 (US);
C21D6/002 (EP,US);
C21D8/02 (EP);
C21D8/0205 (EP);
C21D8/0226 (EP,US);
C21D8/0236 (EP,US);
C21D9/46 (EP,US);
C22C38/00 (EP);
C22C38/001 (EP,KR,US);
C22C38/02 (EP,KR,US);
C22C38/04 (EP,KR,US);
C22C38/06 (EP,KR,US);
C22C38/20 (EP,KR,US);
C22C38/22 (EP,KR,US);
C22C38/26 (EP,KR,US);
C22C38/28 (EP,KR,US);
F28F21/083 (EP,US);
|
| Former IPC [2019/32] | C22C38/00, C22C38/28, C22C38/22, C22C38/26, C22C38/02, C22C38/04, C22C38/06, C22C38/20 | 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 [2019/32] | Title | German: | FERRITISCHER EDELSTAHL MIT REDUZIERTER KOHLENSTOFFSUSPENSIONSADSORPTION FÜR DEN WÄRMETAUSCHER EINER ABGASANLAGE UND VERFAHREN ZUR HERSTELLUNG DAVON | [2019/32] | English: | FERRITIC STAINLESS STEEL HAVING REDUCED CARBON SLUDGE ADSORPTION FOR EXHAUST SYSTEM HEAT EXCHANGER AND METHOD OF MANUFACTURING SAME | [2019/32] | French: | ACIER INOXYDABLE FERRITIQUE PRÉSENTANT UNE ADSORPTION RÉDUITE DE BOUE DE CARBONE POUR ÉCHANGEUR DE CHALEUR DE SYSTÈME D'ÉCHAPPEMENT ET SON PROCÉDÉ DE FABRICATION | [2019/32] | Entry into regional phase | 27.03.2019 | Translation filed | 27.03.2019 | National basic fee paid | 27.03.2019 | Search fee paid | 27.03.2019 | Designation fee(s) paid | 27.03.2019 | Examination fee paid | Examination procedure | 27.03.2019 | Examination requested [2019/32] | 18.02.2020 | Amendment by applicant (claims and/or description) | 07.10.2021 | Despatch of a communication from the examining division (Time limit: M04) | 15.02.2022 | Reply to a communication from the examining division | Fees paid | Renewal fee | 27.03.2019 | Renewal fee patent year 03 | 27.11.2019 | Renewal fee patent year 04 | 13.11.2020 | Renewal fee patent year 05 | 30.11.2021 | Renewal fee patent year 06 | 14.11.2022 | Renewal fee patent year 07 | 15.11.2023 | Renewal fee patent year 08 |
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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]EP1219719 (NISSHIN STEEL CO LTD [JP]) [A] 1-6 * claims 1-9 * * tables 1-8 * * paragraphs [0024] - [0084] *; | [XAI]EP2224030 (NIPPON STEEL & SUMIKIN SST [JP]) [X] 1 * paragraphs [0001] , [00 8] - [0045] * * claims 1-3 * * tables 1-2 * [A] 6 [I] 2-5; | [A]EP2546376 (NIPPON STEEL & SUMIKIN SST [JP]) [A] 1-6 * claims 1-3 * * paragraphs [0006] - [0051] * * tables 1-2 *; | [A]US2014069619 (HIRAIDE NOBUHIKO [JP], et al) [A] 1-6 * claims 1-9 * * tables 1-6 * * paragraphs [0030] - [0162] *; | [A]KR101553607B (POSCO [KR]) [A] 1-6* the whole document * | International search | [Y]KR20100087236 (NIPPON STEEL & SUMIKIN SST [JP]) [Y] 1-6 * See paragraphs [0021]-[0052]; and figure 1. *; | [A]JP2010235995 (JFE STEEL CORP) [A] 1-6 * See paragraphs [0045]-[0062]; and figure 10. *; | [A]KR20110036753 (NIPPON STEEL & SUMIKIN SST [JP]) [A] 1-6* See paragraphs [0070]-[0115]; and figure 1. *; | [Y]KR20150074691 (POSCO [KR]) [Y] 1-6 * See paragraphs [0070]-[0085]; and figure 1. *; | [A]KR101553607B (POSCO [KR]) [A] 1-6 * See paragraphs [0021]-[0045]; and figure 1. * |