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EP0625492
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EP About this file: EP0625492
| EP0625492 - Dielectric ceramic material and method for its production [Right-click to bookmark this link] | |||
| Former [1994/47] | Dielectric ceramic material and method for making | ||
| [2002/11] | Status | The application is deemed to be withdrawn Status updated on 18.05.2007 Database last updated on 19.10.2024 | Most recent event Tooltip | 18.05.2007 | Application deemed to be withdrawn | published on 20.06.2007 [2007/25] | Applicant(s) | For all designated states TDK Corporation 13-1, Nihonbashi 1-chome Chuo-ku Tokyo-to 103 / JP | [N/P] |
| Former [1995/44] | For all designated states TDK Corporation 13-1, Nihonbashi 1-chome Chuo-ku, Tokyo-to 103 / JP | ||
| Former [1994/47] | For all designated states TDK CORPORATION 13-1, Nihonbashi 1-chome Chuo-ku Tokyo / JP | Inventor(s) | 01 /
Nakano, Mutsuko c/o TDK Corporation, 13-1, Nihonbashi 1-chome Chuo-ku, Tokyo / JP | 02 /
Kobayashi, Makoto c/o TDK Corporation, 13-1, Nihonbashi 1-chome Chuo-ku, Tokyo / JP | [1994/47] | Representative(s) | Feakins, Graham Allan, et al Murgitroyd & Company 165-169 Scotland Street Glasgow, G5 8PL / GB | [N/P] |
| Former [1994/47] | Feakins, Graham Allan, et al RAWORTH, MOSS & COOK RAWORTH HOUSE 36 Sydenham Road Croydon, Surrey CRO 2EF / GB | Application number, filing date | 94303548.5 | 18.05.1994 | [1994/47] | Priority number, date | JP19930141450 | 20.05.1993 Original published format: JP 14145093 | [1994/47] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0625492 | Date: | 23.11.1994 | Language: | EN | [1994/47] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 25.08.1994 | Classification | IPC: | C04B35/48, H01B3/12, H01G4/12 | [1994/47] | CPC: |
C04B35/497 (EP,US);
H01B3/12 (EP,KR,US);
H01G4/1254 (EP,US)
| Designated contracting states | DE, ES, FR, GB, IT, NL [1994/47] | Title | German: | Dielektrischer keramischer Werkstoff und Verfahren zu seiner Herstellung | [1994/47] | English: | Dielectric ceramic material and method for its production | [2002/11] | French: | Matériau céramique diélectrique et procédé de fabrication | [1994/47] |
| Former [1994/47] | Dielectric ceramic material and method for making | Examination procedure | 11.03.1995 | Examination requested [1995/19] | 02.07.1996 | Despatch of a communication from the examining division (Time limit: M06) | 14.12.1996 | Reply to a communication from the examining division | 11.03.1997 | Despatch of a communication from the examining division (Time limit: M06) | 09.09.1997 | Reply to a communication from the examining division | 05.12.1997 | Despatch of a communication from the examining division (Time limit: M04) | 14.03.1998 | Reply to a communication from the examining division | 26.05.1998 | Despatch of communication that the application is refused, reason: substantive examination {1} | 22.11.1999 | Despatch of a communication from the examining division (Time limit: M04) | 07.03.2000 | Reply to a communication from the examining division | 29.08.2001 | Despatch of a communication from the examining division (Time limit: M04) | 31.12.2001 | Reply to a communication from the examining division | 20.02.2002 | Despatch of communication of intention to grant (Approval: ) | 20.02.2002 | Communication of intention to grant the patent | 02.07.2002 | Application deemed to be withdrawn, date of legal effect [2007/25] | 22.11.2006 | Despatch of communication that the application is deemed to be withdrawn, reason: fee for grant / fee for printing not paid in time [2007/25] | Appeal following examination | 24.07.1998 | Appeal received No. T1022/98 | 05.10.1998 | Statement of grounds filed | 05.07.1999 | Invitation to file observations in an appeal (Time limit: M02) [1999/27] | 06.09.1999 | Date of receipt of observations in an appeal [1999/36] | 10.11.1999 | Result of appeal procedure: continuation of examination procedure | Fees paid | Renewal fee | 29.04.1996 | Renewal fee patent year 03 | 26.05.1997 | Renewal fee patent year 04 | 26.05.1998 | Renewal fee patent year 05 | 28.05.1999 | Renewal fee patent year 06 | 27.04.2000 | Renewal fee patent year 07 | 27.04.2001 | Renewal fee patent year 08 | Penalty fee | Additional fee for renewal fee | 31.05.2002 | 09 M06 Not yet paid | 31.05.2003 | 10 M06 Not yet paid | 31.05.2004 | 11 M06 Not yet paid | 31.05.2005 | 12 M06 Not yet paid | 31.05.2006 | 13 M06 Not yet paid |
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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 | [XP]EP0589441 (MATSUSHITA ELECTRIC IND CO LTD [JP]) [XP] 1-3,9-12 * page 4, line 33 - line 42; example -; claim 5 *; | [A]DE2701411 (NIPPON ELECTRIC CO) [A] 1-4,7-13,16,17 * claim - *; | [A]EP0192779 (NIPPON TELEGRAPH & TELEPHONE [JP]) [A] 1-17 * the whole document *; | [A]EP0121161 (TOSHIBA KK [JP]) | [XP] - M.NAKANO ET AL., "LOW-TEMPERATURE-FIREABLE DIELECTRIC MATERIAL FOR MICROWAVE USE", JAPANESE JOURNAL OF APPLIED PHYSICS,PART 1, (199309), vol. 32, no. 9B, pages 4314 - 4318 [XP] 1-6,9-15 * the whole document * | [A] - SEI-JOO JANG ET AL., "LOW-FIRING CAPACITOR DIELECTRICS IN THE SYSTEM.....", CERAMIC BULLETIN, (1983), vol. 62, no. 2, pages 216 - 218, XP001256562 [A] 1-6,9-15 * the whole document * |