-
EP4305216
European procedure
- EP About this file
- EP Legal status
- EP Federated register
- EP Event history
- EP Citations
- EP Patent family
- EP All documents
Extract from the Register of European Patents
EP About this file: EP4305216
| EP4305216 - CORROSION PITTING RESISTANT MARTENSITIC STAINLESS STEEL AND METHOD FOR MAKING SAME [Right-click to bookmark this link] | Status | Request for examination was made Status updated on 15.12.2023 Database last updated on 02.11.2024 | |
| Former | The international publication has been made Status updated on 16.09.2022 | ||
| Former | unknown Status updated on 30.03.2022 | Most recent event Tooltip | 17.05.2024 | Change: Validation states | published on 19.06.2024 [2024/25] | 17.05.2024 | Change - extension states | published on 19.06.2024 [2024/25] | Applicant(s) | For all designated states General Electric Technology GmbH Brown Boveri Strasse 8 5400 Baden / CH | [2024/18] |
| Former [2024/03] | For all designated states General Electric Company 1 River Road Schenectady, NY 12345 / US | Inventor(s) | 01 /
MAJKA, Theodore Francis Greenville, South Carolina 29615 / US | [2024/03] | Representative(s) | Openshaw & Co. 8 Castle Street Farnham, Surrey GU9 7HR / GB | [2024/03] | Application number, filing date | 22711841.1 | 03.03.2022 | [2024/03] | WO2022US70930 | Priority number, date | US202117196303 | 09.03.2021 Original published format: US202117196303 | [2024/03] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO2022192839 | Date: | 15.09.2022 | Language: | EN | [2022/37] | Type: | A1 Application with search report | No.: | EP4305216 | Date: | 17.01.2024 | Language: | EN | The application published by WIPO in one of the EPO official languages on 15.09.2022 takes the place of the publication of the European patent application. | [2024/03] | Search report(s) | International search report - published on: | EP | 15.09.2022 | Classification | IPC: | C21D6/00, C21D6/04, C21D9/32, C22C38/22, C22C38/30, C22C38/44, C22C38/52 | [2024/03] | CPC: |
C21D9/32 (EP);
C21D6/004 (EP,KR,US);
C21D9/0068 (KR,US);
C21D1/613 (KR,US);
C21D6/002 (EP);
C21D6/007 (EP);
C21D6/04 (EP,KR);
C22C38/22 (EP);
C22C38/30 (EP);
C22C38/44 (EP,KR,US);
C22C38/52 (EP,KR,US);
C21D2211/001 (EP,KR);
C21D2211/008 (EP,KR,US)
(-)
| 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 [2024/03] | Title | German: | LOCHFRASSBESTÄNDIGER MARTENSITISCHER ROSTFREIER STAHL UND VERFAHREN ZU SEINER HERSTELLUNG | [2024/03] | English: | CORROSION PITTING RESISTANT MARTENSITIC STAINLESS STEEL AND METHOD FOR MAKING SAME | [2024/03] | French: | ACIER INOXYDABLE MARTENSITIQUE RÉSISTANT À LA CORROSION PAR PIQÛRES ET PROCÉDÉ POUR SA FABRICATION | [2024/03] | Entry into regional phase | 04.10.2023 | National basic fee paid | 04.10.2023 | Designation fee(s) paid | 04.10.2023 | Examination fee paid | Examination procedure | 03.01.2023 | Request for preliminary examination filed International Preliminary Examining Authority: US | 04.10.2023 | Examination requested [2024/03] | 04.10.2023 | Date on which the examining division has become responsible | 01.05.2024 | Amendment by applicant (claims and/or description) | Fees paid | Renewal fee | 20.03.2024 | Renewal fee patent year 03 |
| 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. | Cited in | International search | [A]US2008277030 (COOPER CLARK V [US], et al) [A] 1-15 * paragraph [0044]; claims 1-6 *; | [Y]US2009081068 (GARRISON JR WARREN M [US]) [Y] 1-15 * paragraph [0054]; claims 1-11 *; | [Y]EP3061841 (GEN ELECTRIC [US]) [Y] 1-15 * paragraphs [0001] , [ 0005] , [ 0006] , [ 0010] - [0011] - [ 0016] , [ 0018] , [ 0023] - [0026]; claims 1-10 *; | [A]US2018100210 (MAJKA THEODORE FRANCIS [US]) [A] 1-15 * paragraphs [0005] , [ 0030] - [0031]; claims 1-20 *; | [A] - E. ANGELINI ET AL, "Microstructural evolution and localized corrosion resistance of an aged superduplex stainless steel", CORROSION SCIENCE, GB, (20040601), vol. 46, no. 6, doi:10.1016/j.corsci.2003.09.024, ISSN 0010-938X, pages 1351 - 1367, XP055271606 [A] 1-15 * page 1351 - page 1366 * DOI: http://dx.doi.org/10.1016/j.corsci.2003.09.024 |