blank Quick help
blank Maintenance news

Scheduled maintenance

Regular maintenance outages:
between 05.00 and 05.15 hrs CET (Monday to Sunday).

Other outages
Availability
Register Forum

2022.02.11

More...
blank News flashes

News flashes

New version of the European Patent Register - SPC information for Unitary Patents.

2024-03-06

More...
blank Related links

Extract from the Register of European Patents

EP About this file: EP3382050

EP3382050 - STEEL, CARBURIZED STEEL COMPONENT, AND CARBURIZED STEEL COMPONENT PRODUCTION METHOD [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  29.01.2021
Database last updated on 06.07.2024
FormerGrant of patent is intended
Status updated on  07.05.2020
FormerRequest for examination was made
Status updated on  24.04.2020
FormerGrant of patent is intended
Status updated on  12.12.2019
FormerRequest for examination was made
Status updated on  31.08.2018
FormerThe international publication has been made
Status updated on  02.06.2017
Most recent event   Tooltip29.01.2021Application deemed to be withdrawnpublished on 03.03.2021  [2021/09]
Applicant(s)For all designated states
Nippon Steel Corporation
6-1, Marunouchi 2-chome
Chiyoda-ku
Tokyo / JP
[2019/27]
Former [2018/40]For all designated states
Nippon Steel & Sumitomo Metal Corporation
6-1, Marunouchi 2-chome
Chiyoda-ku
Tokyo 100-8071 / JP
Inventor(s)01 / SHIGA Akira
c/o NIPPON STEEL&SUMITOMO METAL CORPORATION
6-1 Marunouchi 2-chome
Chiyoda-ku
Tokyo 100-8071 / JP
02 / KUBOTA Manabu
c/o NIPPON STEEL&SUMITOMO METAL CORPORATION
6-1 Marunouchi 2-chome
Chiyoda-ku
Tokyo 100-8071 / JP
03 / HASEGAWA Hajime
c/o NIPPON STEEL&SUMITOMO METAL CORPORATION
6-1 Marunouchi 2-chome
Chiyoda-ku
Tokyo 100-8071 / JP
04 / MIZUKAMI Hideo
c/o NIPPON STEEL&SUMITOMO METAL CORPORATION
6-1 Marunouchi 2-chome
Chiyoda-ku
Tokyo 100-8071 / JP
 [2018/40]
Representative(s)Vossius & Partner Patentanwälte Rechtsanwälte mbB
Siebertstrasse 3
81675 München / DE
[2018/40]
Application number, filing date16868674.925.11.2016
[2018/40]
WO2016JP84977
Priority number, dateJP2015023211727.11.2015         Original published format: JP 2015232117
[2018/40]
Filing languageJA
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2017090731
Date:01.06.2017
Language:JA
[2017/22]
Type: A1 Application with search report 
No.:EP3382050
Date:03.10.2018
Language:EN
[2018/40]
Search report(s)International search report - published on:JP01.06.2017
(Supplementary) European search report - dispatched on:EP18.04.2019
ClassificationIPC:C21D1/06, C21D8/06, C21D9/28, C21D9/32, C22C38/60, C23C8/22, C23C8/32, C22C38/00, C22C38/02, C22C38/04, C22C38/06, C22C38/20, C22C38/22, C22C38/24, C22C38/26, C22C38/28, C22C38/32, C22C38/44, C22C38/50, C22C38/54
[2019/21]
CPC:
C23C8/32 (EP,US); C22C38/28 (EP,KR,US); C21D1/06 (EP,KR,US);
C21D8/06 (EP,KR,US); C21D9/28 (EP,KR,US); C21D9/32 (EP,KR,US);
C22C38/002 (EP,US); C22C38/02 (EP,KR,US); C22C38/04 (EP,KR,US);
C22C38/06 (EP,KR,US); C22C38/20 (EP,US); C22C38/22 (EP,US);
C22C38/24 (EP,US); C22C38/26 (EP,US); C22C38/32 (EP,KR,US);
C22C38/44 (EP,US); C22C38/50 (EP,US); C22C38/54 (EP,US);
C22C38/60 (EP,US); C23C8/02 (EP,US); C23C8/22 (EP,US);
C23C8/80 (EP,US); C21D2211/005 (EP,KR,US) (-)
Former IPC [2018/40]C22C38/00, C21D1/06, C21D8/06, C21D9/28, C21D9/32, C22C38/60
Designated contracting statesAL,   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 [2018/40]
TitleGerman:STAHL, AUFGEKOHLTES STAHLBAUTEIL UND HERSTELLUNGSVERFAHREN FÜR AUFGEKOHLTES STAHLBAUTEIL[2020/22]
English:STEEL, CARBURIZED STEEL COMPONENT, AND CARBURIZED STEEL COMPONENT PRODUCTION METHOD[2018/40]
French:ACIER, CONSTITUANT D'ACIER CÉMENTÉ, ET PROCÉDÉ DE PRODUCTION DE CONSTITUANT D'ACIER CÉMENTÉ[2018/40]
Former [2018/40]STAHL, KOMPONENTE AUS EINSATZGEHÄRTETEM STAHL UND HERSTELLUNGSVERFAHREN FÜR KOMPONENTE AUS EINSATZGEHÄRTETEM STAHL
Entry into regional phase22.05.2018Translation filed 
22.06.2018National basic fee paid 
22.06.2018Search fee paid 
22.06.2018Designation fee(s) paid 
22.06.2018Examination fee paid 
Examination procedure22.05.2018Date on which the examining division has become responsible
22.06.2018Examination requested  [2018/40]
19.07.2019Amendment by applicant (claims and/or description)
13.12.2019Communication of intention to grant the patent
20.04.2020Disapproval of the communication of intention to grant the patent by the applicant or resumption of examination proceedings by the EPO
20.04.2020Fee for grant paid
20.04.2020Fee for publishing/printing paid
08.05.2020Communication of intention to grant the patent
19.09.2020Application deemed to be withdrawn, date of legal effect  [2021/09]
13.10.2020Despatch of communication that the application is deemed to be withdrawn, reason: fee for grant / fee for printing not paid in time  [2021/09]
Fees paidRenewal fee
22.11.2018Renewal fee patent year 03
22.11.2019Renewal fee patent year 04
Penalty fee
Additional fee for renewal fee
30.11.202005   M06   Not yet paid
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.
Documents cited:Search[A]EP1507016  (SUMITOMO METAL IND [JP]) [A] 1-6* the whole document *;
 [A]US2013146180  (KUBOTA MANABU [JP]) [A] 1-6 * the whole document *;
 [A]US2013146181  (KUBOTA MANABU [JP]) [A] 1-6 * the whole document *
International search[A]WO2012108460  (NIPPON STEEL CORP [JP], et al) [A] 1-6 * , & JP 5135563 B2 & US 2013/0146180 A1 & CN 103119188 A & KR 10-2013-0037228 A *;
 [A]WO2012108461  (NIPPON STEEL CORP [JP], et al) [A] 1-6 * , & JP 5135562 B2 & US 2013/0146181 A1 & CN 103119189 A & KR 10-2013-0048259 A *;
 [A]JP2005232508  (JFE BARS & SHAPES CORP, et al) [A] 1-6 * , (Family: none) *;
 [A]JP2013018999  (NIPPON STEEL & SUMITOMO METAL CORP) [A] 1-6 * , (Family: none) *;
 [A]JP2002069569  (KOBE STEEL LTD) [A] 1-6 * , claims; paragraph [0033] & US 2002/0044878 A1 claims; paragraph [0056] & EP 1184477 A1 & KR 10-2002-0017960 A & CN 1341769 A *
by applicantJP5135562B
 JP5135563B
 JP5458048B
    - Fundamentals of Solidification, Trans Tech Publications Ltd., (19980000), page 256
    - "The test method of cold heading'', the material research group of cold forging subcommittee", Journal of the Japan Society for Technology of Plasticity, vol. 22, no. 241, page 139
The EPO accepts no responsibility for the accuracy of data originating from other authorities; in particular, it does not guarantee that it is complete, up to date or fit for specific purposes.