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Extract from the Register of European Patents

EP About this file: EP2733710

EP2733710 - Permanent magnet, and motor and power generator using the same [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  13.05.2016
Database last updated on 06.07.2024
Most recent event   Tooltip19.10.2018Lapse of the patent in a contracting state
New state(s): AL		published on 21.11.2018  [2018/47]
Applicant(s)For all designated states
Kabushiki Kaisha Toshiba
1-1 Shibaura 1-chome Minato-ku
Tokyo 105-8001 / JP
[2015/16]
Former [2014/21]For all designated states
Kabushiki Kaisha Toshiba
1-1, Shibaura 1-Chome Minato-Ku
Tokyo 105-8001 / JP
Inventor(s)01 / Horiuchi, Yosuke
c/o Intellectual Property Division, Toshiba
Corporation
1-1, Shibaura 1-chome
Minato-ku
Tokyo, 105-8001 / JP
02 / Sakurada, Shinya
c/o Intellectual Property Division, Toshiba
Corporation
1-1, Shibaura 1-chome
Minato-ku
Tokyo, 105-8001 / JP
03 / Okamoto, Keiko
c/o Intellectual Property Division, Toshiba
Corporation
1-1, Shibaura 1-chome
Minato-ku
Tokyo, 105-8001 / JP
04 / Hagiwara, Masaya
c/o Intellectual Property Division, Toshiba
Corporation
1-1, Shibaura 1-chome
Minato-ku
Tokyo, 105-8001 / JP
05 / Kobayashi, Tsuyoshi
c/o Intellectual Property Division, Toshiba
Corporation
1-1, Shibaura 1-chome
Minato-ku
Tokyo, 105-8001 / JP
06 / Endo, Masaki
c/o Intellectual Property Division, Toshiba
Corporation
1-1, Shibaura 1-chome
Minato-ku
Tokyo, 105-8001 / JP
07 / Kobayashi, Tadahiko
c/o Intellectual Property Division, Toshiba
Corporation
1-1, Shibaura 1-chome
Minato-ku
Tokyo, 105-8001 / JP
 [2014/21]
Representative(s)Hoffmann Eitle
Patent- und Rechtsanwälte PartmbB
Arabellastraße 30
81925 München / DE
[2015/28]
Former [2014/21]HOFFMANN EITLE
Patent- und Rechtsanwälte
Arabellastrasse 4
81925 München / DE
Application number, filing date13192127.208.11.2013
[2014/21]
Priority number, dateJP2012025412820.11.2012         Original published format: JP 2012254128
[2014/21]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP2733710
Date:21.05.2014
Language:EN
[2014/21]
Type: B1 Patent specification 
No.:EP2733710
Date:08.07.2015
Language:EN
[2015/28]
Search report(s)(Supplementary) European search report - dispatched on:EP03.04.2014
ClassificationIPC:H01F1/055
[2014/21]
CPC:
H01F1/0557 (EP,US); H01F1/01 (US); C22C38/005 (EP,US)
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 [2014/21]
TitleGerman:Dauermagnet, und Elektromotor und Stromgenerator damit[2014/21]
English:Permanent magnet, and motor and power generator using the same[2014/21]
French:Aimant permanent et moteur et générateur d'énergie l'utilisant[2014/21]
Examination procedure08.11.2013Examination requested  [2014/21]
20.11.2014Amendment by applicant (claims and/or description)
27.01.2015Communication of intention to grant the patent
26.05.2015Fee for grant paid
26.05.2015Fee for publishing/printing paid
26.05.2015Receipt of the translation of the claim(s)
Divisional application(s)EP15168643.3  / EP2942790
The date of the Examining Division's first communication in respect of the earliest application for which a communication has been issued is  27.01.2015
Opposition(s)11.04.2016No opposition filed within time limit [2016/24]
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  TooltipHU08.11.2013
AL08.07.2015
AT08.07.2015
BE08.07.2015
BG08.07.2015
CY08.07.2015
CZ08.07.2015
DK08.07.2015
EE08.07.2015
ES08.07.2015
FI08.07.2015
HR08.07.2015
LT08.07.2015
LV08.07.2015
MC08.07.2015
MK08.07.2015
MT08.07.2015
NL08.07.2015
PL08.07.2015
RO08.07.2015
RS08.07.2015
SE08.07.2015
SI08.07.2015
SK08.07.2015
SM08.07.2015
TR08.07.2015
NO08.10.2015
GR09.10.2015
IE08.11.2015
IS08.11.2015
LU08.11.2015
PT09.11.2015
[2018/47]
Former [2018/45]HU08.11.2013
AT08.07.2015
BE08.07.2015
BG08.07.2015
CY08.07.2015
CZ08.07.2015
DK08.07.2015
EE08.07.2015
ES08.07.2015
FI08.07.2015
HR08.07.2015
LT08.07.2015
LV08.07.2015
MC08.07.2015
MK08.07.2015
MT08.07.2015
NL08.07.2015
PL08.07.2015
RO08.07.2015
RS08.07.2015
SE08.07.2015
SI08.07.2015
SK08.07.2015
SM08.07.2015
TR08.07.2015
NO08.10.2015
GR09.10.2015
IE08.11.2015
IS08.11.2015
LU08.11.2015
PT09.11.2015
Former [2018/29]HU08.11.2013
AT08.07.2015
BE08.07.2015
BG08.07.2015
CY08.07.2015
CZ08.07.2015
DK08.07.2015
EE08.07.2015
ES08.07.2015
FI08.07.2015
HR08.07.2015
LT08.07.2015
LV08.07.2015
MC08.07.2015
MK08.07.2015
MT08.07.2015
NL08.07.2015
PL08.07.2015
RO08.07.2015
RS08.07.2015
SE08.07.2015
SI08.07.2015
SK08.07.2015
SM08.07.2015
NO08.10.2015
GR09.10.2015
IE08.11.2015
IS08.11.2015
LU08.11.2015
PT09.11.2015
Former [2017/39]HU08.11.2013
AT08.07.2015
BE08.07.2015
BG08.07.2015
CY08.07.2015
CZ08.07.2015
DK08.07.2015
EE08.07.2015
ES08.07.2015
FI08.07.2015
HR08.07.2015
LT08.07.2015
LV08.07.2015
MC08.07.2015
MT08.07.2015
NL08.07.2015
PL08.07.2015
RO08.07.2015
RS08.07.2015
SE08.07.2015
SI08.07.2015
SK08.07.2015
NO08.10.2015
GR09.10.2015
IE08.11.2015
IS08.11.2015
LU08.11.2015
PT09.11.2015
Former [2017/03]AT08.07.2015
BE08.07.2015
CZ08.07.2015
DK08.07.2015
EE08.07.2015
ES08.07.2015
FI08.07.2015
HR08.07.2015
LT08.07.2015
LV08.07.2015
MC08.07.2015
PL08.07.2015
RO08.07.2015
RS08.07.2015
SE08.07.2015
SI08.07.2015
SK08.07.2015
NO08.10.2015
GR09.10.2015
IE08.11.2015
IS08.11.2015
LU08.11.2015
PT09.11.2015
Former [2016/45]AT08.07.2015
CZ08.07.2015
DK08.07.2015
EE08.07.2015
ES08.07.2015
FI08.07.2015
HR08.07.2015
LT08.07.2015
LV08.07.2015
MC08.07.2015
PL08.07.2015
RO08.07.2015
RS08.07.2015
SE08.07.2015
SI08.07.2015
SK08.07.2015
NO08.10.2015
GR09.10.2015
IE08.11.2015
IS08.11.2015
LU08.11.2015
PT09.11.2015
Former [2016/36]AT08.07.2015
CZ08.07.2015
DK08.07.2015
EE08.07.2015
ES08.07.2015
FI08.07.2015
HR08.07.2015
LT08.07.2015
LV08.07.2015
MC08.07.2015
PL08.07.2015
RO08.07.2015
RS08.07.2015
SE08.07.2015
SI08.07.2015
SK08.07.2015
NO08.10.2015
GR09.10.2015
IS08.11.2015
LU08.11.2015
PT09.11.2015
Former [2016/31]AT08.07.2015
CZ08.07.2015
DK08.07.2015
EE08.07.2015
ES08.07.2015
FI08.07.2015
HR08.07.2015
LT08.07.2015
LV08.07.2015
MC08.07.2015
PL08.07.2015
RO08.07.2015
RS08.07.2015
SE08.07.2015
SK08.07.2015
NO08.10.2015
GR09.10.2015
IS08.11.2015
LU08.11.2015
PT09.11.2015
Former [2016/28]AT08.07.2015
CZ08.07.2015
DK08.07.2015
EE08.07.2015
ES08.07.2015
FI08.07.2015
HR08.07.2015
LT08.07.2015
LV08.07.2015
MC08.07.2015
PL08.07.2015
RO08.07.2015
RS08.07.2015
SE08.07.2015
SK08.07.2015
NO08.10.2015
GR09.10.2015
IS08.11.2015
PT09.11.2015
Former [2016/23]AT08.07.2015
CZ08.07.2015
DK08.07.2015
EE08.07.2015
ES08.07.2015
FI08.07.2015
HR08.07.2015
LT08.07.2015
LV08.07.2015
PL08.07.2015
RO08.07.2015
RS08.07.2015
SE08.07.2015
SK08.07.2015
NO08.10.2015
GR09.10.2015
IS08.11.2015
PT09.11.2015
Former [2016/22]AT08.07.2015
CZ08.07.2015
DK08.07.2015
EE08.07.2015
ES08.07.2015
FI08.07.2015
HR08.07.2015
LT08.07.2015
LV08.07.2015
PL08.07.2015
RS08.07.2015
SE08.07.2015
NO08.10.2015
GR09.10.2015
IS08.11.2015
PT09.11.2015
Former [2016/20]AT08.07.2015
DK08.07.2015
ES08.07.2015
FI08.07.2015
HR08.07.2015
LT08.07.2015
LV08.07.2015
PL08.07.2015
RS08.07.2015
SE08.07.2015
NO08.10.2015
GR09.10.2015
IS08.11.2015
PT09.11.2015
Former [2016/11]AT08.07.2015
ES08.07.2015
FI08.07.2015
HR08.07.2015
LT08.07.2015
LV08.07.2015
PL08.07.2015
RS08.07.2015
SE08.07.2015
NO08.10.2015
GR09.10.2015
IS08.11.2015
PT09.11.2015
Former [2016/10]ES08.07.2015
FI08.07.2015
HR08.07.2015
LT08.07.2015
LV08.07.2015
PL08.07.2015
RS08.07.2015
SE08.07.2015
NO08.10.2015
GR09.10.2015
IS08.11.2015
PT09.11.2015
Former [2016/09]FI08.07.2015
LT08.07.2015
LV08.07.2015
NO08.10.2015
GR09.10.2015
Former [2016/08]LT08.07.2015
NO08.10.2015
Former [2016/07]LT08.07.2015
Documents cited:Search[A]US2012074804  (HORIUCHI YOSUKE [JP], et al) [A] 1-10 * claims 1,9,10; tables 1,3 *;
 [A]US2012146444  (HORIUCHI YOSUKE [JP], et al) [A] 1-10 * paragraph [0036]; claims 1,9,10 *;
 [A]  - C. MAURY ET AL, "Genesis of the cell microstructure in the Sm(Co, Fe, Cu, Zr) permanent magnets with 2:17 type", PHYSICA STATUS SOLIDI (A), (19931116), vol. 140, no. 1, doi:10.1002/pssa.2211400104, ISSN 0031-8965, pages 57 - 72, XP055108686 [A] 1-10 * abstract *

DOI:   http://dx.doi.org/10.1002/pssa.2211400104
 [A]  - LIU S ET AL, "SM2(CO,FE,CU,ZR)17 MAGNETS WITH HIGHER FE CONTENT*", IEEE TRANSACTIONS ON MAGNETICS, IEEE SERVICE CENTER, NEW YORK, NY, US, (19890901), vol. 25, no. 5, doi:10.1109/20.42433, ISSN 0018-9464, pages 3785 - 3787, XP000069218 [A] 1-10 * page 3785, column 2, paragraph 1 * * page 3786, column 1, paragraph 4 *

DOI:   http://dx.doi.org/10.1109/20.42433
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.