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Extract from the Register of European Patents

EP About this file: EP3514807

EP3514807 - METHOD OF PREPARING A COMPOUND FOR BONDED MAGNETS, COMPOUND FOR BONDED MAGNETS, AND RELATED BONDED MAGNET [Right-click to bookmark this link]
Former [2019/30]METHOD OF PREPARING A COMPOUND FOR BONDED MAGNETS, AND COMPOUND FOR BONDED MAGNETS
[2021/19]
StatusNo opposition filed within time limit
Status updated on  22.07.2022
Database last updated on 28.03.2026
FormerThe patent has been granted
Status updated on  13.08.2021
FormerGrant of patent is intended
Status updated on  20.04.2021
FormerExamination is in progress
Status updated on  31.07.2020
FormerRequest for examination was made
Status updated on  24.01.2020
FormerThe application has been published
Status updated on  21.06.2019
Most recent event   Tooltip19.12.2025Lapse of the patent in a contracting state
New state(s): TR		published on 21.01.2026  [2026/04]
Applicant(s)For all designated states
NICHIA CORPORATION
491-100, Oka, Kaminaka-cho
Anan-shi
Tokushima 774-8601 / JP
[2019/30]
Inventor(s)01 / YAMANAKA, Satoshi
c/o Nichia Corporation,
491-100, Oka, Kaminaka-cho
Anan-shi
Tokushima 774-8601 / JP
02 / YANO, Takayuki
c/o Nichia Corporation,
491-100, Oka, Kaminaka-cho
Anan-shi
Tokushima 774-8601 / JP
 [2019/30]
Representative(s)Vossius & Partner Patentanwälte Rechtsanwälte mbB
Siebertstrasse 3
81675 München / DE
[2019/30]
Application number, filing date19152690.421.01.2019
[2019/30]
Priority number, dateJP2018000818222.01.2018         Original published format: JP 2018008182
JP2018020419330.10.2018         Original published format: JP 2018204193
JP2018023447514.12.2018         Original published format: JP 2018234475
[2019/30]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP3514807
Date:24.07.2019
Language:EN
[2019/30]
Type: B1 Patent specification 
No.:EP3514807
Date:15.09.2021
Language:EN
[2021/37]
Search report(s)(Supplementary) European search report - dispatched on:EP19.06.2019
ClassificationIPC:B22F1/00, H01F1/059, // B29B7/00, B29B7/46, B29B9/06, B29B9/12, B22F1/02, B22F3/20, B22F3/22, B22F9/04, C22C33/02
[2021/19]
CPC:
H01F1/059 (EP,US); H01F1/00 (CN); B22F1/102 (EP,CN,US);
H01F1/0558 (US); H01F1/0596 (US); H01F41/00 (CN);
H01F41/02 (CN); B22F1/052 (EP,CN,US); B22F1/148 (EP,CN,US);
B22F2003/208 (EP,US); B22F2009/047 (EP,US); B22F2301/40 (US);
B22F2304/10 (US); B22F2998/10 (EP,US); B22F2999/00 (EP,US);
B22F3/227 (EP,US); B29B7/002 (EP,US); B29B7/46 (EP,US);
B29B9/06 (EP,US); B29B9/12 (EP,US); C22C2202/02 (EP,US);
C22C33/0257 (EP,US) (-)
C-Set:
B22F2998/10, B22F1/052, B22F1/102, B22F1/148, B22F2009/047, B22F2003/208, B22F2202/05, B22F3/10 (US);
B22F2998/10, B22F1/052, B22F1/102, B22F3/10, B22F2009/047, B22F1/148, B22F2003/208, B22F2202/05 (EP,US,CN);
B22F2999/00, B22F1/102, C22C2202/02 (EP,US,CN);
B22F2999/00, C22C2202/02, B22F1/102 (EP,CN,US);
B22F2999/00, C22C2202/02, C22C33/0264 (US,EP)
(-)
Former IPC [2019/30]H01F1/055, H01F1/057, H01F1/08, B22F1/00, B22F3/00, // B29B7/00, B29B7/46, B29B9/06, B29B9/12
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 [2020/09]
Former [2019/30]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 
TitleGerman:VERFAHREN ZUR HERSTELLUNG EINES VERBUNDSTOFFS FÜR GEBUNDENE MAGNETE, VERBUNDSTOFF FÜR GEBUNDENE MAGNETE SOWIE DERGESTALTE GEBUNDENE MAGNETE[2021/19]
English:METHOD OF PREPARING A COMPOUND FOR BONDED MAGNETS, COMPOUND FOR BONDED MAGNETS, AND RELATED BONDED MAGNET[2021/19]
French:PROCÉDÉ DE PRODUCTION D'UN COMPOSITE POUR AIMANTS À LIANT, COMPOSITE POUR AIMANTS À LIANT, ET AIMANTS À LIANT ASSOCIÉS[2021/19]
Former [2019/30]VERFAHREN ZUR HERSTELLUNG EINES VERBUNDSTOFFS FÜR GEBUNDENE MAGNETE, UND VERBUNDSTOFF FÜR GEBUNDENE MAGNETE
Former [2019/30]METHOD OF PREPARING A COMPOUND FOR BONDED MAGNETS, AND COMPOUND FOR BONDED MAGNETS
Former [2019/30]PROCÉDÉ DE PRODUCTION D'UN COMPOSITE POUR AIMANTS LIÉ, ET COMPOSITE POUR AIMANTS LIÉS
Examination procedure20.01.2020Amendment by applicant (claims and/or description)
20.01.2020Examination requested  [2020/09]
20.01.2020Date on which the examining division has become responsible
03.08.2020Despatch of a communication from the examining division (Time limit: M04)
09.12.2020Reply to a communication from the examining division
21.04.2021Communication of intention to grant the patent
10.08.2021Fee for grant paid
10.08.2021Fee for publishing/printing paid
10.08.2021Receipt of the translation of the claim(s)
Opposition(s)16.06.2022No opposition filed within time limit [2022/34]
Fees paidRenewal fee
13.01.2021Renewal 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.
Lapses during opposition  TooltipHU21.01.2019
AL15.09.2021
AT15.09.2021
CY15.09.2021
CZ15.09.2021
DK15.09.2021
EE15.09.2021
ES15.09.2021
FI15.09.2021
HR15.09.2021
IT15.09.2021
LT15.09.2021
LV15.09.2021
MC15.09.2021
MK15.09.2021
MT15.09.2021
NL15.09.2021
PL15.09.2021
RO15.09.2021
RS15.09.2021
SE15.09.2021
SI15.09.2021
SK15.09.2021
SM15.09.2021
TR15.09.2021
BG15.12.2021
NO15.12.2021
GR16.12.2021
IS15.01.2022
PT17.01.2022
IE21.01.2022
LU21.01.2022
BE31.01.2022
CH31.01.2022
LI31.01.2022
[2026/04]
Former [2024/44]HU21.01.2019
AL15.09.2021
AT15.09.2021
CY15.09.2021
CZ15.09.2021
DK15.09.2021
EE15.09.2021
ES15.09.2021
FI15.09.2021
HR15.09.2021
IT15.09.2021
LT15.09.2021
LV15.09.2021
MC15.09.2021
MK15.09.2021
MT15.09.2021
NL15.09.2021
PL15.09.2021
RO15.09.2021
RS15.09.2021
SE15.09.2021
SI15.09.2021
SK15.09.2021
SM15.09.2021
BG15.12.2021
NO15.12.2021
GR16.12.2021
IS15.01.2022
PT17.01.2022
IE21.01.2022
LU21.01.2022
BE31.01.2022
CH31.01.2022
LI31.01.2022
Former [2024/25]HU21.01.2019
AL15.09.2021
AT15.09.2021
CY15.09.2021
CZ15.09.2021
DK15.09.2021
EE15.09.2021
ES15.09.2021
FI15.09.2021
HR15.09.2021
IT15.09.2021
LT15.09.2021
LV15.09.2021
MC15.09.2021
MK15.09.2021
NL15.09.2021
PL15.09.2021
RO15.09.2021
RS15.09.2021
SE15.09.2021
SI15.09.2021
SK15.09.2021
SM15.09.2021
BG15.12.2021
NO15.12.2021
GR16.12.2021
IS15.01.2022
PT17.01.2022
IE21.01.2022
LU21.01.2022
BE31.01.2022
CH31.01.2022
LI31.01.2022
Former [2024/23]AL15.09.2021
AT15.09.2021
CY15.09.2021
CZ15.09.2021
DK15.09.2021
EE15.09.2021
ES15.09.2021
FI15.09.2021
HR15.09.2021
IT15.09.2021
LT15.09.2021
LV15.09.2021
MC15.09.2021
MK15.09.2021
NL15.09.2021
PL15.09.2021
RO15.09.2021
RS15.09.2021
SE15.09.2021
SI15.09.2021
SK15.09.2021
SM15.09.2021
BG15.12.2021
NO15.12.2021
GR16.12.2021
IS15.01.2022
PT17.01.2022
IE21.01.2022
LU21.01.2022
BE31.01.2022
CH31.01.2022
LI31.01.2022
Former [2024/20]AL15.09.2021
AT15.09.2021
CY15.09.2021
CZ15.09.2021
DK15.09.2021
EE15.09.2021
ES15.09.2021
FI15.09.2021
HR15.09.2021
IT15.09.2021
LT15.09.2021
LV15.09.2021
MC15.09.2021
NL15.09.2021
PL15.09.2021
RO15.09.2021
RS15.09.2021
SE15.09.2021
SI15.09.2021
SK15.09.2021
SM15.09.2021
BG15.12.2021
NO15.12.2021
GR16.12.2021
IS15.01.2022
PT17.01.2022
IE21.01.2022
LU21.01.2022
BE31.01.2022
CH31.01.2022
LI31.01.2022
Former [2023/10]AL15.09.2021
AT15.09.2021
CZ15.09.2021
DK15.09.2021
EE15.09.2021
ES15.09.2021
FI15.09.2021
HR15.09.2021
IT15.09.2021
LT15.09.2021
LV15.09.2021
MC15.09.2021
NL15.09.2021
PL15.09.2021
RO15.09.2021
RS15.09.2021
SE15.09.2021
SI15.09.2021
SK15.09.2021
SM15.09.2021
BG15.12.2021
NO15.12.2021
GR16.12.2021
IS15.01.2022
PT17.01.2022
IE21.01.2022
LU21.01.2022
BE31.01.2022
CH31.01.2022
LI31.01.2022
Former [2023/09]AL15.09.2021
AT15.09.2021
CZ15.09.2021
DK15.09.2021
EE15.09.2021
ES15.09.2021
FI15.09.2021
HR15.09.2021
LT15.09.2021
LV15.09.2021
MC15.09.2021
NL15.09.2021
PL15.09.2021
RO15.09.2021
RS15.09.2021
SE15.09.2021
SI15.09.2021
SK15.09.2021
SM15.09.2021
BG15.12.2021
NO15.12.2021
GR16.12.2021
IS15.01.2022
PT17.01.2022
IE21.01.2022
LU21.01.2022
BE31.01.2022
CH31.01.2022
LI31.01.2022
Former [2023/03]AL15.09.2021
AT15.09.2021
CZ15.09.2021
DK15.09.2021
EE15.09.2021
ES15.09.2021
FI15.09.2021
HR15.09.2021
LT15.09.2021
LV15.09.2021
MC15.09.2021
NL15.09.2021
PL15.09.2021
RO15.09.2021
RS15.09.2021
SE15.09.2021
SI15.09.2021
SK15.09.2021
SM15.09.2021
BG15.12.2021
NO15.12.2021
GR16.12.2021
IS15.01.2022
PT17.01.2022
LU21.01.2022
BE31.01.2022
CH31.01.2022
LI31.01.2022
Former [2023/01]AL15.09.2021
AT15.09.2021
CZ15.09.2021
DK15.09.2021
EE15.09.2021
ES15.09.2021
FI15.09.2021
HR15.09.2021
LT15.09.2021
LV15.09.2021
MC15.09.2021
NL15.09.2021
PL15.09.2021
RO15.09.2021
RS15.09.2021
SE15.09.2021
SI15.09.2021
SK15.09.2021
SM15.09.2021
BG15.12.2021
NO15.12.2021
GR16.12.2021
IS15.01.2022
PT17.01.2022
LU21.01.2022
BE31.01.2022
Former [2022/46]AL15.09.2021
AT15.09.2021
CZ15.09.2021
DK15.09.2021
EE15.09.2021
ES15.09.2021
FI15.09.2021
HR15.09.2021
LT15.09.2021
LV15.09.2021
MC15.09.2021
NL15.09.2021
PL15.09.2021
RO15.09.2021
RS15.09.2021
SE15.09.2021
SI15.09.2021
SK15.09.2021
SM15.09.2021
BG15.12.2021
NO15.12.2021
GR16.12.2021
IS15.01.2022
PT17.01.2022
LU21.01.2022
Former [2022/39]AL15.09.2021
AT15.09.2021
CZ15.09.2021
DK15.09.2021
EE15.09.2021
ES15.09.2021
FI15.09.2021
HR15.09.2021
LT15.09.2021
LV15.09.2021
MC15.09.2021
NL15.09.2021
PL15.09.2021
RO15.09.2021
RS15.09.2021
SE15.09.2021
SI15.09.2021
SK15.09.2021
SM15.09.2021
BG15.12.2021
NO15.12.2021
GR16.12.2021
IS15.01.2022
PT17.01.2022
Former [2022/36]AL15.09.2021
AT15.09.2021
CZ15.09.2021
DK15.09.2021
EE15.09.2021
ES15.09.2021
FI15.09.2021
HR15.09.2021
LT15.09.2021
LV15.09.2021
NL15.09.2021
PL15.09.2021
RO15.09.2021
RS15.09.2021
SE15.09.2021
SI15.09.2021
SK15.09.2021
SM15.09.2021
BG15.12.2021
NO15.12.2021
GR16.12.2021
IS15.01.2022
PT17.01.2022
Former [2022/29]AL15.09.2021
AT15.09.2021
CZ15.09.2021
EE15.09.2021
ES15.09.2021
FI15.09.2021
HR15.09.2021
LT15.09.2021
LV15.09.2021
NL15.09.2021
PL15.09.2021
RO15.09.2021
RS15.09.2021
SE15.09.2021
SK15.09.2021
SM15.09.2021
BG15.12.2021
NO15.12.2021
GR16.12.2021
IS15.01.2022
PT17.01.2022
Former [2022/25]AT15.09.2021
CZ15.09.2021
EE15.09.2021
ES15.09.2021
FI15.09.2021
HR15.09.2021
LT15.09.2021
LV15.09.2021
NL15.09.2021
PL15.09.2021
RO15.09.2021
RS15.09.2021
SE15.09.2021
SK15.09.2021
SM15.09.2021
BG15.12.2021
NO15.12.2021
GR16.12.2021
IS15.01.2022
PT17.01.2022
Former [2022/24]AT15.09.2021
CZ15.09.2021
EE15.09.2021
ES15.09.2021
FI15.09.2021
HR15.09.2021
LT15.09.2021
LV15.09.2021
NL15.09.2021
PL15.09.2021
RO15.09.2021
RS15.09.2021
SE15.09.2021
SK15.09.2021
BG15.12.2021
NO15.12.2021
GR16.12.2021
IS15.01.2022
PT17.01.2022
Former [2022/23]AT15.09.2021
CZ15.09.2021
EE15.09.2021
ES15.09.2021
FI15.09.2021
HR15.09.2021
LT15.09.2021
LV15.09.2021
PL15.09.2021
RS15.09.2021
SE15.09.2021
SK15.09.2021
BG15.12.2021
NO15.12.2021
GR16.12.2021
PT17.01.2022
Former [2022/21]AT15.09.2021
FI15.09.2021
HR15.09.2021
LT15.09.2021
LV15.09.2021
RS15.09.2021
SE15.09.2021
BG15.12.2021
NO15.12.2021
GR16.12.2021
Former [2022/10]FI15.09.2021
HR15.09.2021
LT15.09.2021
LV15.09.2021
RS15.09.2021
SE15.09.2021
BG15.12.2021
NO15.12.2021
GR16.12.2021
Former [2022/09]FI15.09.2021
LT15.09.2021
RS15.09.2021
SE15.09.2021
BG15.12.2021
NO15.12.2021
Former [2022/08]FI15.09.2021
LT15.09.2021
SE15.09.2021
BG15.12.2021
NO15.12.2021
Former [2022/07]LT15.09.2021
NO15.12.2021
Documents cited:Search[XA] JPH05234727  (ASAHI CHEMICAL IND et al.)
 [A] US2010068377  (GUSCHL PETER CHRISTOPHER et al.)
 [A] JPH04368102  (TDK CORP et al.)
 [A] JPH05234728  (ASAHI CHEMICAL IND et al.)
 [A] JP2011119385  (SUMITOMO METAL MINING CO et al.)
 [AD] JP2000077220  (SANKYO SEIKI SEISAKUSHO KK et al.)
 [A] EP1494251  (AICHI STEEL CORP et al.)
by applicantJP2018008182
 JP2018204193
 JP2018234475
 JP2017043804
 JP2004115921
 JP2000077220
 JP2001068313
 JPH11189811
 WO03085147
 JPH08260083
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.