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EP1972604
European procedure
Extract from the Register of European Patents
EP About this file: EP1972604
| EP1972604 - Plate-like polycrystalline particle, method for producing plate-like polycrystalline particles, and method for producing crystallographically-oriented ceramic [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 31.08.2012 Database last updated on 24.08.2024 | Most recent event Tooltip | 31.08.2012 | No opposition filed within time limit | published on 03.10.2012 [2012/40] | Applicant(s) | For all designated states NGK Insulators, Ltd. 2-56 Suda-cho, Mizuho-ku Nagoya-City, Aichi Pref. 467-8530 / JP | [N/P] |
| Former [2008/39] | For all designated states NGK INSULATORS, LTD. 2-56 Suda-cho, Mizuho-ku Nagoya-City, Aichi Pref. 467-8530 / JP | Inventor(s) | 01 /
Yokoyama, Shohei, c/o NGK Insulators, Ltd. Legal Affairs & Intellectual Property Dept. 2-56 Suda-cho, Mizuho-ku Nagoya-City, Aichi-ken, 467-8530 / JP | 02 /
Kobayashi, Nobuyuki, c/o NGK Insulators, Ltd. Legal Affairs & Intellectual Property Dept. 2-56 Suda-cho, Mizuho-ku Nagoya-City, Aichi-ken, 467-8530 / JP | 03 /
Nanataki, Tsutomu, c/o NGK Insulators, Ltd. Legal Affairs & Intellectual Property Dept. 2-56 Suda-cho, Mizuho-ku Nagoya-City, Aichi-ken, 467-8530 / JP | [2011/43] |
| Former [2008/39] | 01 /
Yokoyama, Shohei, c/o NGK Insulators, Ltd. Legal Affairs & Intellectual Property Dept., 2-56 Suda-cho, Mizuho-ku Nagoya-City, Aichi-ken, 467-8530 / JP | ||
| 02 /
Kobayashi, Nobuyuki, c/o NGK Insulators, Ltd. Legal Affairs & Intellectual Property Dept., 2-56 Suda-cho, Mizuho-ku Nagoya-City, Aichi-ken, 467-8530 / JP | |||
| 03 /
Nanataki, Tsutomu, c/o NGK Insulators, Ltd. Legal Affairs & Intellectual Property Dept., 2-56 Suda-cho, Mizuho-ku Nagoya-City, Aichi-ken, 467-8530 / JP | Representative(s) | Paget, Hugh Charles Edward, et al Mewburn Ellis LLP City Tower 40 Basinghall Street London EC2V 5DE / GB | [N/P] |
| Former [2008/39] | Paget, Hugh Charles Edward, et al Mewburn Ellis LLP York House 23 Kingsway London WC2B 6HP / GB | Application number, filing date | 08250249.3 | 18.01.2008 | [2008/39] | Priority number, date | JP20070045340 | 26.02.2007 Original published format: JP 2007045340 | JP20070188954 | 20.07.2007 Original published format: JP 2007188954 | JP20070185036 | 13.07.2007 Original published format: JP 2007185036 | JP20070283184 | 31.10.2007 Original published format: JP 2007283184 | JP20070283185 | 31.10.2007 Original published format: JP 2007283185 | [2008/39] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP1972604 | Date: | 24.09.2008 | Language: | EN | [2008/39] | Type: | B1 Patent specification | No.: | EP1972604 | Date: | 26.10.2011 | Language: | EN | [2011/43] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 25.08.2008 | Classification | IPC: | C04B35/01 | [2008/39] | CPC: |
C01G35/006 (EP);
C01G23/003 (EP,US);
C01G25/006 (EP);
C01G33/006 (EP);
C04B35/465 (EP);
C04B35/4686 (EP);
C04B35/472 (EP);
C04B35/475 (EP);
C04B35/48 (EP);
C04B35/491 (EP);
C04B35/493 (EP);
C04B35/495 (EP);
C04B35/6262 (EP);
C01P2002/04 (EP);
C01P2002/34 (EP);
C01P2002/50 (EP);
C01P2002/72 (EP);
C01P2004/20 (EP);
C01P2004/54 (EP);
C01P2004/61 (EP);
C01P2004/62 (EP);
C04B2235/3201 (EP);
C04B2235/3203 (EP);
C04B2235/3206 (EP);
C04B2235/3251 (EP);
C04B2235/3255 (EP);
C04B2235/3279 (EP);
C04B2235/3291 (EP);
C04B2235/36 (EP);
C04B2235/5292 (EP);
C04B2235/5296 (EP);
C04B2235/5436 (EP);
C04B2235/5445 (EP);
C04B2235/6025 (EP);
C04B2235/656 (EP);
C04B2235/76 (EP);
| Designated contracting states | DE, FR, GB [2009/22] |
| Former [2008/39] | AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LI, LT, LU, LV, MC, MT, NL, NO, PL, PT, RO, SE, SI, SK, TR | Title | German: | Plattenartige polykristalline Partikel, Verfahren zur Herstellung von plattenartigen polykristallinen Partikeln und Verfahren zur Herstellung von kristallographisch ausgerichteter Keramik | [2008/39] | English: | Plate-like polycrystalline particle, method for producing plate-like polycrystalline particles, and method for producing crystallographically-oriented ceramic | [2008/39] | French: | Particule polycristalline en forme de plaque, procédé pour la fabrication de particules polycristallines en forme de plaque et procédé pour la fabrication d'une céramique à orientation cristallographique | [2008/39] | Examination procedure | 12.03.2009 | Examination requested [2009/17] | 25.03.2009 | Loss of particular rights, legal effect: designated state(s) | 15.04.2009 | Despatch of a communication from the examining division (Time limit: M04) | 04.05.2009 | Despatch of communication of loss of particular rights: designated state(s) AT, BE, BG, CH, CY, CZ, DK, EE, ES, FI, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MT, NL, NO, PL, PT, RO, SE, SI, SK, TR | 25.08.2009 | Reply to a communication from the examining division | 19.01.2010 | Despatch of a communication from the examining division (Time limit: M04) | 28.05.2010 | Reply to a communication from the examining division | 09.12.2010 | Despatch of a communication from the examining division (Time limit: M04) | 24.12.2010 | Reply to a communication from the examining division | 27.05.2011 | Communication of intention to grant the patent | 08.09.2011 | Fee for grant paid | 08.09.2011 | Fee for publishing/printing paid | Divisional application(s) | EP09012266.4 / EP2138472 | The date of the Examining Division's first communication in respect of the earliest application for which a communication has been issued is 15.04.2009 | Opposition(s) | 27.07.2012 | No opposition filed within time limit [2012/40] | Fees paid | Renewal fee | 20.01.2010 | Renewal fee patent year 03 | 20.01.2011 | Renewal fee patent year 04 |
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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 | [X]US5089455 (KETCHAM THOMAS D [US], et al) [X] 1 * column 12 - column 13; example 3; table 3 * * abstract *; | [X]US2004120881 (TAKAO HISAAKI [JP], et al) [X] 1-4,7,8,11,25 * the whole document *; | [X] - SAITO ET AL, "Synthesis of polycrystalline platelike KNbO3 particles by the topochemical micro-crystal conversion method and fabrication of grain-oriented (K0.5Na0.5)NbO3 ceramics", JOURNAL OF THE EUROPEAN CERAMIC SOCIETY, ELSEVIER SCIENCE PUBLISHERS, BARKING, ESSEX, GB, (20070101), vol. 27, no. 13-15, ISSN 0955-2219, pages 4085 - 4092, XP022143699 [X] 1-4,6,8,11,25 * the whole document * DOI: http://dx.doi.org/10.1016/j.jeurceramsoc.2007.02.099 | by applicant | JPH10330184 | JPH1160333 | JP2003012373 | JP2007022857 | - SAITO; TAKAO, JOURNAL OF THE EUROPEAN CERAMICS SOCIETY, (2007), vol. 27, pages 4085 - 4092 |