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Extract from the Register of European Patents

EP About this file: EP3441486

EP3441486 - SUPERCONDUCTING WIRE AND SUPERCONDUCTING COIL [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  01.10.2021
Database last updated on 26.06.2024
FormerThe patent has been granted
Status updated on  23.10.2020
FormerGrant of patent is intended
Status updated on  21.06.2020
FormerRequest for examination was made
Status updated on  11.01.2019
FormerThe international publication has been made
Status updated on  13.10.2017
Most recent event   Tooltip03.05.2024Lapse of the patent in a contracting state
New state(s): MK		published on 05.06.2024  [2024/23]
Applicant(s)For all designated states
Mitsubishi Materials Corporation
2-3, Marunouchi 3-chome
Chiyoda-ku
Tokyo 100-8117 / JP
[N/P]
Former [2019/31]For all designated states
Mitsubishi Materials Corporation
2-3, Marunouchi 3-chome
Chiyoda-ku
Tokyo 100-8117 / JP
Former [2019/07]For all designated states
Mitsubishi Materials Corporation
3-2, Otemachi 1-chome
Chiyoda-ku
Tokyo 100-8117 / JP
Inventor(s)01 / FUKUOKA, Kosei
c/o MITSUBISHI MATERIALS CORPORATION
Central Research Institute
1975-2 Shimoishitokami
Kitamoto-shi Saitama 364-0022 / JP
02 / ITO, Yuki
c/o MITSUBISHI MATERIALS CORPORATION
Central Research Institute
1975-2 Shimoishitokami
Kitamoto-shi Saitama 364-0022 / JP
03 / MAKI, Kazunari
c/o Mitsubishi Shindoh Co. Ltd.
128-7 Ohgi Machi
Aizuwakamatsu-shi Fukushima 965-8522 / JP
 [2020/48]
Former [2019/07]01 / FUKUOKA Kosei
c/o MITSUBISHI MATERIALS CORPORATION
Central Research Institute
1975-2 Shimoishitokami
Kitamoto-shi Saitama 364-0022 / JP
02 / ITO Yuki
c/o MITSUBISHI MATERIALS CORPORATION
Central Research Institute
1975-2 Shimoishitokami
Kitamoto-shi Saitama 364-0022 / JP
03 / MAKI Kazunari
c/o Mitsubishi Shindoh Co. Ltd.
128-7 Ohgi Machi
Aizuwakamatsu-shi Fukushima 965-8522 / JP
Representative(s)Hoffmann Eitle
Patent- und Rechtsanwälte PartmbB
Arabellastraße 30
81925 München / DE
[2019/07]
Application number, filing date17779091.203.04.2017
[2019/07]
WO2017JP13929
Priority number, dateJP2016007690006.04.2016         Original published format: JP 2016076900
[2019/07]
Filing languageJA
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2017175713
Date:12.10.2017
Language:JA
[2017/41]
Type: A1 Application with search report 
No.:EP3441486
Date:13.02.2019
Language:EN
[2019/07]
Type: B1 Patent specification 
No.:EP3441486
Date:25.11.2020
Language:EN
[2020/48]
Search report(s)International search report - published on:JP12.10.2017
(Supplementary) European search report - dispatched on:EP17.10.2019
ClassificationIPC:H01L39/14, H01B12/08, H01B1/02, H01F6/06
[2019/47]
CPC:
C22C9/00 (EP,KR,US); H01B1/026 (EP,US); C22F1/08 (EP,KR,US);
H01B12/04 (US); H01B12/08 (EP,US); H01B12/16 (US);
H01F6/06 (EP,KR,US); H10N60/20 (EP,US); H10N60/80 (US);
C22F1/00 (EP,US); H10N60/0128 (EP,US); Y02E40/60 (EP,US) (-)
Former IPC [2019/07]C22C9/00, C22F1/08, H01F6/06, C22F1/00
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 [2019/07]
Extension statesBANot yet paid
MENot yet paid
Validation statesMANot yet paid
MDNot yet paid
TitleGerman:SUPRALEITENDER DRAHT UND SUPRALEITENDE SPULE[2019/07]
English:SUPERCONDUCTING WIRE AND SUPERCONDUCTING COIL[2019/07]
French:FIL SUPRACONDUCTEUR ET BOBINE SUPRACONDUCTRICE[2020/27]
Former [2019/07]FIL SUPRACONDUCTEUR, ET BOBINE SUPRACONDUCTRICE
Entry into regional phase05.10.2018Translation filed 
05.10.2018National basic fee paid 
05.10.2018Search fee paid 
05.10.2018Designation fee(s) paid 
05.10.2018Examination fee paid 
Examination proceduredeletedDate on which the examining division has become responsible
05.10.2018Examination requested  [2019/07]
05.05.2020Amendment by applicant (claims and/or description)
22.06.2020Communication of intention to grant the patent
14.10.2020Fee for grant paid
14.10.2020Fee for publishing/printing paid
14.10.2020Receipt of the translation of the claim(s)
Opposition(s)26.08.2021No opposition filed within time limit [2021/44]
Fees paidRenewal fee
24.04.2019Renewal fee patent year 03
09.03.2020Renewal fee patent year 04
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  TooltipHU03.04.2017
AL25.11.2020
AT25.11.2020
CY25.11.2020
CZ25.11.2020
DK25.11.2020
EE25.11.2020
ES25.11.2020
HR25.11.2020
IT25.11.2020
LT25.11.2020
LV25.11.2020
MC25.11.2020
MK25.11.2020
NL25.11.2020
PL25.11.2020
RO25.11.2020
RS25.11.2020
SE25.11.2020
SI25.11.2020
SK25.11.2020
SM25.11.2020
BG25.02.2021
NO25.02.2021
GR26.02.2021
IS25.03.2021
PT25.03.2021
IE03.04.2021
LU03.04.2021
BE30.04.2021
CH30.04.2021
LI30.04.2021
[2024/23]
Former [2023/33]HU03.04.2017
AL25.11.2020
AT25.11.2020
CY25.11.2020
CZ25.11.2020
DK25.11.2020
EE25.11.2020
ES25.11.2020
HR25.11.2020
IT25.11.2020
LT25.11.2020
LV25.11.2020
MC25.11.2020
NL25.11.2020
PL25.11.2020
RO25.11.2020
RS25.11.2020
SE25.11.2020
SI25.11.2020
SK25.11.2020
SM25.11.2020
BG25.02.2021
NO25.02.2021
GR26.02.2021
IS25.03.2021
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IE03.04.2021
LU03.04.2021
BE30.04.2021
CH30.04.2021
LI30.04.2021
Former [2023/30]AL25.11.2020
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EE25.11.2020
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IT25.11.2020
LT25.11.2020
LV25.11.2020
MC25.11.2020
NL25.11.2020
PL25.11.2020
RO25.11.2020
RS25.11.2020
SE25.11.2020
SI25.11.2020
SK25.11.2020
SM25.11.2020
BG25.02.2021
NO25.02.2021
GR26.02.2021
IS25.03.2021
PT25.03.2021
IE03.04.2021
LU03.04.2021
BE30.04.2021
CH30.04.2021
LI30.04.2021
Former [2022/34]AL25.11.2020
AT25.11.2020
CZ25.11.2020
DK25.11.2020
EE25.11.2020
ES25.11.2020
HR25.11.2020
IT25.11.2020
LT25.11.2020
LV25.11.2020
MC25.11.2020
NL25.11.2020
PL25.11.2020
RO25.11.2020
RS25.11.2020
SE25.11.2020
SI25.11.2020
SK25.11.2020
SM25.11.2020
BG25.02.2021
NO25.02.2021
GR26.02.2021
IS25.03.2021
PT25.03.2021
IE03.04.2021
LU03.04.2021
BE30.04.2021
CH30.04.2021
LI30.04.2021
Former [2022/23]AL25.11.2020
AT25.11.2020
CZ25.11.2020
DK25.11.2020
EE25.11.2020
ES25.11.2020
HR25.11.2020
IT25.11.2020
LT25.11.2020
LV25.11.2020
MC25.11.2020
NL25.11.2020
PL25.11.2020
RO25.11.2020
RS25.11.2020
SE25.11.2020
SI25.11.2020
SK25.11.2020
SM25.11.2020
BG25.02.2021
NO25.02.2021
GR26.02.2021
IS25.03.2021
PT25.03.2021
IE03.04.2021
LU03.04.2021
CH30.04.2021
LI30.04.2021
Former [2022/21]AL25.11.2020
AT25.11.2020
CZ25.11.2020
DK25.11.2020
EE25.11.2020
ES25.11.2020
HR25.11.2020
IT25.11.2020
LT25.11.2020
LV25.11.2020
MC25.11.2020
NL25.11.2020
PL25.11.2020
RO25.11.2020
RS25.11.2020
SE25.11.2020
SI25.11.2020
SK25.11.2020
SM25.11.2020
BG25.02.2021
NO25.02.2021
GR26.02.2021
PT25.03.2021
IE03.04.2021
LU03.04.2021
CH30.04.2021
LI30.04.2021
Former [2022/10]AL25.11.2020
AT25.11.2020
CZ25.11.2020
DK25.11.2020
EE25.11.2020
ES25.11.2020
HR25.11.2020
IT25.11.2020
LT25.11.2020
LV25.11.2020
MC25.11.2020
NL25.11.2020
PL25.11.2020
RO25.11.2020
RS25.11.2020
SE25.11.2020
SI25.11.2020
SK25.11.2020
SM25.11.2020
BG25.02.2021
NO25.02.2021
GR26.02.2021
PT25.03.2021
LU03.04.2021
CH30.04.2021
LI30.04.2021
Former [2022/08]AL25.11.2020
AT25.11.2020
CZ25.11.2020
DK25.11.2020
EE25.11.2020
ES25.11.2020
HR25.11.2020
IT25.11.2020
LT25.11.2020
LV25.11.2020
MC25.11.2020
NL25.11.2020
PL25.11.2020
RO25.11.2020
RS25.11.2020
SE25.11.2020
SI25.11.2020
SK25.11.2020
SM25.11.2020
BG25.02.2021
NO25.02.2021
GR26.02.2021
IS25.03.2021
PT25.03.2021
LU03.04.2021
Former [2022/04]AL25.11.2020
AT25.11.2020
CZ25.11.2020
DK25.11.2020
EE25.11.2020
HR25.11.2020
IT25.11.2020
LT25.11.2020
LV25.11.2020
MC25.11.2020
NL25.11.2020
PL25.11.2020
RO25.11.2020
RS25.11.2020
SE25.11.2020
SI25.11.2020
SK25.11.2020
SM25.11.2020
BG25.02.2021
NO25.02.2021
GR26.02.2021
IS25.03.2021
PT25.03.2021
LU03.04.2021
Former [2021/50]AL25.11.2020
AT25.11.2020
CZ25.11.2020
DK25.11.2020
EE25.11.2020
HR25.11.2020
IT25.11.2020
LT25.11.2020
LV25.11.2020
MC25.11.2020
NL25.11.2020
PL25.11.2020
RO25.11.2020
RS25.11.2020
SE25.11.2020
SI25.11.2020
SK25.11.2020
SM25.11.2020
BG25.02.2021
NO25.02.2021
GR26.02.2021
IS25.03.2021
PT25.03.2021
Former [2021/48]AL25.11.2020
AT25.11.2020
CZ25.11.2020
DK25.11.2020
EE25.11.2020
HR25.11.2020
IT25.11.2020
LT25.11.2020
LV25.11.2020
NL25.11.2020
PL25.11.2020
RO25.11.2020
RS25.11.2020
SE25.11.2020
SK25.11.2020
SM25.11.2020
BG25.02.2021
NO25.02.2021
GR26.02.2021
IS25.03.2021
PT25.03.2021
Former [2021/46]AL25.11.2020
AT25.11.2020
CZ25.11.2020
DK25.11.2020
EE25.11.2020
HR25.11.2020
LT25.11.2020
LV25.11.2020
NL25.11.2020
PL25.11.2020
RO25.11.2020
RS25.11.2020
SE25.11.2020
SK25.11.2020
SM25.11.2020
BG25.02.2021
NO25.02.2021
GR26.02.2021
IS25.03.2021
PT25.03.2021
Former [2021/45]AL25.11.2020
AT25.11.2020
CZ25.11.2020
DK25.11.2020
EE25.11.2020
HR25.11.2020
LT25.11.2020
LV25.11.2020
PL25.11.2020
RO25.11.2020
RS25.11.2020
SE25.11.2020
SK25.11.2020
SM25.11.2020
BG25.02.2021
NO25.02.2021
GR26.02.2021
IS25.03.2021
PT25.03.2021
Former [2021/37]AT25.11.2020
CZ25.11.2020
DK25.11.2020
EE25.11.2020
HR25.11.2020
LT25.11.2020
LV25.11.2020
PL25.11.2020
RO25.11.2020
RS25.11.2020
SE25.11.2020
SK25.11.2020
SM25.11.2020
BG25.02.2021
NO25.02.2021
GR26.02.2021
IS25.03.2021
PT25.03.2021
Former [2021/36]AT25.11.2020
CZ25.11.2020
EE25.11.2020
HR25.11.2020
LT25.11.2020
LV25.11.2020
PL25.11.2020
RO25.11.2020
RS25.11.2020
SE25.11.2020
SK25.11.2020
SM25.11.2020
BG25.02.2021
NO25.02.2021
GR26.02.2021
IS25.03.2021
PT25.03.2021
Former [2021/35]AT25.11.2020
CZ25.11.2020
HR25.11.2020
LT25.11.2020
LV25.11.2020
PL25.11.2020
RO25.11.2020
RS25.11.2020
SE25.11.2020
SK25.11.2020
SM25.11.2020
BG25.02.2021
NO25.02.2021
GR26.02.2021
IS25.03.2021
PT25.03.2021
Former [2021/33]AT25.11.2020
HR25.11.2020
LT25.11.2020
LV25.11.2020
PL25.11.2020
RS25.11.2020
SE25.11.2020
SM25.11.2020
BG25.02.2021
NO25.02.2021
GR26.02.2021
IS25.03.2021
PT25.03.2021
Former [2021/32]AT25.11.2020
HR25.11.2020
LV25.11.2020
PL25.11.2020
RS25.11.2020
SE25.11.2020
SM25.11.2020
BG25.02.2021
NO25.02.2021
GR26.02.2021
IS25.03.2021
PT25.03.2021
Former [2021/28]AT25.11.2020
HR25.11.2020
LV25.11.2020
PL25.11.2020
RS25.11.2020
SE25.11.2020
BG25.02.2021
NO25.02.2021
GR26.02.2021
IS25.03.2021
PT25.03.2021
Former [2021/25]AT25.11.2020
LV25.11.2020
PL25.11.2020
RS25.11.2020
SE25.11.2020
BG25.02.2021
NO25.02.2021
GR26.02.2021
IS25.03.2021
PT25.03.2021
Former [2021/23]AT25.11.2020
LV25.11.2020
RS25.11.2020
SE25.11.2020
BG25.02.2021
NO25.02.2021
GR26.02.2021
PT25.03.2021
Former [2021/22]RS25.11.2020
NO25.02.2021
PT25.03.2021
Former [2021/21]PT25.03.2021
Documents cited:Search[A]US4623862  (WOOLF LAWRENCE D [US]) [A] 1-5* column 5, line 1 - column 6, line 52; figures 1-5 *;
 [E]EP3243916  (MITSUBISHI MATERIALS CORP [JP]) [E] 1-5 * claims 1-7 *;
 [E]EP3243917  (MITSUBISHI MATERIALS CORP [JP]) [E] 1-5 * figures 1-8 *
International search[A]JPS5497528  (SUMITOMO ELECTRIC INDUSTRIES) [A] 1-5 * , & US 4233067 A & US 4279967 A & GB 2012813 A *;
 [A]CN1080779  (BEIJING NON FERROUS GENERAL IN [CN]) [A] 1-5 * , (Family: none) *;
 [A]JP2004035940  (KOBE STEEL LTD) [A] 1-5* , (Family: none) *;
 [PA]JP2016125114  (MITSUBISHI MATERIALS CORP) [PA] 1-5 * , & WO 2016/111173 A1 & TW 201641697 A *
by applicantJPH04224662
 JPH0525565
 JP2011236484
 JP2016076900
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.