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EP2031607
European procedure
Extract from the Register of European Patents
EP About this file: EP2031607
| EP2031607 - IRON NITRIDE-BASED MAGNETIC POWDER, PROCESS FOR PRODUCING THE SAME, AND MAGNETIC RECORDING MEDIUM [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 11.01.2013 Database last updated on 18.10.2024 | Most recent event Tooltip | 11.01.2013 | No opposition filed within time limit | published on 13.02.2013 [2013/07] | Applicant(s) | For all designated states DOWA Electronics Materials Co., Ltd. 14-1, Sotokanda 4-chome Chiyoda-ku Tokyo 101-0021 / JP | [2009/10] | Inventor(s) | 01 /
ISHIKAWA, Yuzo 113-5 Motonomicho Okazaki-shi Aichi 444-0063 / JP | 02 /
MASADA, Kenji c/o Dowa Electronics Materials Co.,Ltd 14-1, Sotokanda 4-chome Chiyoda-ku Tokyo 101-0021 / JP | [2012/10] |
| Former [2009/14] | 01 /
ISHIKAWA, Yuzo 113-5 Motonomicho Okazaki-shi Aichi 444-0063 / JP | ||
| 02 /
MASADA, Kenji c/o Dowa Electronics Materials Co.,Ltd 14-1, Sotokanda 4-chome Chiyoda-ku Tokyo 101-0021 / JP | |||
| Former [2009/10] | 01 /
ISHIKAWA, Yuzo 113-5 Motonomicho Okazaki-shi, Aichi 444-0063 / JP | ||
| 02 /
MASADA, Kenji 14-1, Chikkosakaemachi Okayama-shi, Okayama 702-8053 / JP | Representative(s) | Emde, Eric Wagner & Geyer Partnerschaft mbB Patent- und Rechtsanwälte Gewürzmühlstrasse 5 80538 München / DE | [N/P] |
| Former [2012/10] | Emde, Eric Wagner & Geyer Gewürzmühlstrasse 5 80538 München / DE | ||
| Former [2009/10] | Emde, Eric Wagner & Geyer, Gewürzmühlstrasse 5 80538 München / DE | Application number, filing date | 07745321.5 | 08.06.2007 | [2009/10] | WO2007JP62066 | Priority number, date | JP20060165010 | 14.06.2006 Original published format: JP 2006165010 | [2009/10] | Filing language | JA | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO2007145301 | Date: | 21.12.2007 | Language: | JA | [2007/51] | Type: | A1 Application with search report | No.: | EP2031607 | Date: | 04.03.2009 | Language: | EN | [2009/10] | Type: | B1 Patent specification | No.: | EP2031607 | Date: | 07.03.2012 | Language: | EN | [2012/10] | Search report(s) | International search report - published on: | JP | 21.12.2007 | (Supplementary) European search report - dispatched on: | EP | 12.05.2009 | Classification | IPC: | H01F1/09, B22F1/00, C01B21/06, G11B5/712, G11B5/714, H01F1/06 | [2009/10] | CPC: |
G11B5/70626 (EP,US);
B82Y30/00 (EP,US);
C01B21/0622 (EP,US);
G11B5/712 (EP,US);
H01F1/065 (EP,US);
H01F1/09 (EP,US);
C01P2004/64 (EP,US);
C01P2004/80 (EP,US);
C01P2006/42 (EP,US);
G11B5/714 (EP,US)
(-)
| Designated contracting states | DE, FR, GB [2009/30] |
| Former [2009/10] | AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IS, IT, LI, LT, LU, LV, MC, MT, NL, PL, PT, RO, SE, SI, SK, TR | Title | German: | AUF EISENNITRID BASIERENDES MAGNETPULVER, HERSTELLUNGSPROZESS DAFÜR UND MAGNETISCHES AUFZEICHNUNGSMEDIUM | [2009/10] | English: | IRON NITRIDE-BASED MAGNETIC POWDER, PROCESS FOR PRODUCING THE SAME, AND MAGNETIC RECORDING MEDIUM | [2009/10] | French: | POUDRE MAGNETIQUE A BASE DE NITRURE DE FER, SON PROCESSUS DE FABRICATION, ET SUPPORT D'ENREGISTREMENT MAGNÉTIQUE | [2009/10] | Entry into regional phase | 04.12.2008 | Translation filed | 04.12.2008 | National basic fee paid | 04.12.2008 | Search fee paid | 04.12.2008 | Designation fee(s) paid | 04.12.2008 | Examination fee paid | Examination procedure | 04.12.2008 | Amendment by applicant (claims and/or description) | 04.12.2008 | Examination requested [2009/10] | 15.01.2009 | Loss of particular rights, legal effect: designated state(s) | 02.03.2009 | Despatch of communication of loss of particular rights: designated state(s) AT, BE, BG, CH, CY, CZ, DK, EE, ES, FI, GR, HU, IE, IS, IT, LT, LU, LV, MC, MT, NL, PL, PT, RO, SE, SI, SK, TR | 16.10.2009 | Despatch of a communication from the examining division (Time limit: M06) | 26.04.2010 | Reply to a communication from the examining division | 07.06.2010 | Despatch of a communication from the examining division (Time limit: M06) | 17.12.2010 | Reply to a communication from the examining division | 07.01.2011 | Despatch of a communication from the examining division (Time limit: M06) | 18.07.2011 | Reply to a communication from the examining division | 14.09.2011 | Communication of intention to grant the patent | 24.01.2012 | Fee for grant paid | 24.01.2012 | Fee for publishing/printing paid | Divisional application(s) | The date of the Examining Division's first communication in respect of the earliest application for which a communication has been issued is 16.10.2009 | Opposition(s) | 10.12.2012 | No opposition filed within time limit [2013/07] | Fees paid | Renewal fee | 29.06.2009 | Renewal fee patent year 03 | 30.06.2010 | Renewal fee patent year 04 | 28.06.2011 | Renewal fee patent year 05 |
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| 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 | [XY]US4791021 (HONDA KUNIHIKO [JP], et al); | [XY]JPH05222483 (NIPPON KOKAN KK); | [X]US2004089564 (KUSE SADAMU [JP], et al); | [X]EP1548760 (DOWA MINING CO [JP]); | [X]EP1623779 (DOWA MINING CO [JP]); | [PX]EP1675135 (DOWA MINING CO [JP]) | International search | [X]JPS6076105 (TAIYO YUDEN KK); | [X]JPS60221325 (HITACHI MAXELL); | [X]JP2005093570 (HITACHI MAXELL); | [X]JP2006041210 (DOWA MINING CO) | by applicant | JPH11340023 | JP2000277311 | WO03079333 | JP2005268389 |