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EP3426806
European procedure
Extract from the Register of European Patents
EP About this file: EP3426806
| EP3426806 - A METHOD FOR HEAT TREATING AN IRON-CARBON ALLOY [Right-click to bookmark this link] | Status | The patent has been granted Status updated on 12.04.2024 Database last updated on 30.10.2024 | |
| Former | Grant of patent is intended Status updated on 20.02.2024 | ||
| Former | Examination is in progress Status updated on 24.03.2020 | ||
| Former | Request for examination was made Status updated on 14.12.2018 | ||
| Former | The international publication has been made Status updated on 15.09.2017 | ||
| Former | unknown Status updated on 24.01.2017 | Most recent event Tooltip | 25.10.2024 | Lapse of the patent in a contracting state New state(s): AT, ES | published on 27.11.2024 [2024/48] | Applicant(s) | For all designated states Tata Steel Limited Jamshedpur, Jharkhand 831001 / IN | [2019/03] | Inventor(s) | 01 /
RAJIB, Saha c/o TATA STEEL LIMITED Jamshedpur Jharkhand 831001 / IN | 02 /
SAURABH, Kundu c/o TATA STEEL LIMITED Jamshedpur Jharkhand 831001 / IN | 03 /
SANJAY, Chandra c/o TATA STEEL LIMITED Jamshedpur Jharkhand 831001 / IN | [2019/03] | Representative(s) | Kador & Partner Part mbB Corneliusstraße 15 80469 München / DE | [2024/20] |
| Former [2019/03] | Kador & Partner PartG mbB Corneliusstraße 15 80469 München / DE | Application number, filing date | 16826175.8 | 21.12.2016 | [2019/03] | WO2016IB57869 | Priority number, date | IN201631008442 | 10.03.2016 Original published format: IN201631008442 | [2019/03] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO2017153826 | Date: | 14.09.2017 | Language: | EN | [2017/37] | Type: | A1 Application with search report | No.: | EP3426806 | Date: | 16.01.2019 | Language: | EN | The application published by WIPO in one of the EPO official languages on 14.09.2017 takes the place of the publication of the European patent application. | [2019/03] | Type: | B1 Patent specification | No.: | EP3426806 | Date: | 15.05.2024 | Language: | EN | [2024/20] | Search report(s) | International search report - published on: | EP | 14.09.2017 | Classification | IPC: | C21D1/78, C21D9/46, C21D10/00, C21D1/42, C21D1/04, C22C38/00, C22C38/02, C22C38/04, C22C38/06 | [2024/09] | CPC: |
C21D1/04 (EP,US);
C21D1/42 (EP,US);
C21D1/78 (EP,US);
C21D10/00 (EP,US);
C21D9/46 (EP,US);
C21D2211/009 (EP,US);
C21D2281/00 (EP,US);
C22C38/001 (EP,US);
C22C38/02 (EP,US);
|
| Former IPC [2019/03] | C21D1/78, C21D6/00, C21D8/12, C21D9/46, C21D9/573, C21D9/60, C21D10/00, C21D1/42, H05B6/02 | 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 [2019/03] | Extension states | BA | Not yet paid | ME | Not yet paid | Validation states | MA | Not yet paid | MD | Not yet paid | Title | German: | VERFAHREN ZUR WÄRMEBEHANDLUNG EINER EISEN-KOHLENSTOFF-LEGIERUNG | [2019/03] | English: | A METHOD FOR HEAT TREATING AN IRON-CARBON ALLOY | [2019/03] | French: | PROCÉDÉ DE TRAITEMENT THERMIQUE D'UN ALLIAGE DE FER-CARBONE | [2019/03] | Entry into regional phase | 02.10.2018 | National basic fee paid | 02.10.2018 | Designation fee(s) paid | 02.10.2018 | Examination fee paid | Examination procedure | 09.01.2018 | Request for preliminary examination filed International Preliminary Examining Authority: EP | 02.10.2018 | Examination requested [2019/03] | 02.10.2018 | Date on which the examining division has become responsible | 29.04.2019 | Amendment by applicant (claims and/or description) | 26.03.2020 | Despatch of a communication from the examining division (Time limit: M04) | 05.08.2020 | Reply to a communication from the examining division | 23.08.2023 | Despatch of a communication from the examining division (Time limit: M04) | 02.01.2024 | Reply to a communication from the examining division | 21.02.2024 | Communication of intention to grant the patent | 09.04.2024 | Fee for grant paid | 09.04.2024 | Fee for publishing/printing paid | 09.04.2024 | Receipt of the translation of the claim(s) | Fees paid | Renewal fee | 02.10.2018 | Renewal fee patent year 03 | 18.12.2019 | Renewal fee patent year 04 | 22.12.2020 | Renewal fee patent year 05 | 16.12.2021 | Renewal fee patent year 06 | 29.11.2022 | Renewal fee patent year 07 | 06.12.2023 | Renewal fee patent year 08 |
| Opt-out from the exclusive Tooltip competence of the Unified Patent Court | See the Register of the Unified Patent Court for opt-out data | ||
| Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court. | Lapses during opposition Tooltip | AT | 15.05.2024 | BG | 15.05.2024 | ES | 15.05.2024 | FI | 15.05.2024 | HR | 15.05.2024 | NL | 15.05.2024 | NO | 15.08.2024 | GR | 16.08.2024 | IS | 15.09.2024 | PT | 16.09.2024 | [2024/48] |
| Former [2024/47] | BG | 15.05.2024 | |
| FI | 15.05.2024 | ||
| HR | 15.05.2024 | ||
| NL | 15.05.2024 | ||
| NO | 15.08.2024 | ||
| GR | 16.08.2024 | ||
| IS | 15.09.2024 | ||
| PT | 16.09.2024 | ||
| Former [2024/46] | BG | 15.05.2024 | |
| FI | 15.05.2024 | ||
| HR | 15.05.2024 | ||
| NO | 15.08.2024 | ||
| IS | 15.09.2024 | Cited in | International search | [I]JPH09324212 (KAWASAKI STEEL CO) [I] 14 * claim 2 *; | [I]JPH10235447 (DAIDO STEEL CO LTD) [I] 14* example D; table 1 *; | [XAI]US2005077289 (CHRISTOFIS MARK [US], et al) [X] 1-4,13 * paragraphs [0029] , [0036] , [0037]; claims 1-9 * [A] 5,6,8-11,14 [I] 7,12; | [XAI]EP2604706 (OBSCHESTVO S OGRANICHENNOI OTVETSTVENNOSTYU I T TS AUSFERR [RU]) [X] 1-4,9,10,13 * paragraphs [0206] - [0211]; example 8 * [A] 5-8,14 [I] 11,12; | [XA]WO2013147155 (HITACHI METALS LTD [JP]) [X] 1,3,4 * paragraph [0010]; claims 1-6 * [A] 2,5-14 |