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EP0891955
European procedure
Extract from the Register of European Patents
EP About this file: EP0891955
| EP0891955 - Ferrite and inductor [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 13.07.2002 Database last updated on 18.11.2024 | Most recent event Tooltip | 23.10.2009 | Change - representative | published on 25.11.2009 [2009/48] | Applicant(s) | For all designated states TDK Corporation 13-1, Nihonbashi 1-chome Chuo-ku Tokyo / JP | [N/P] |
| Former [1999/03] | For all designated states TDK Corporation 13-1, Nihonbashi 1-chome Chiyoda-ku, Tokyo / JP | Inventor(s) | 01 /
Enokido, Yasushi c/o TDK Corporation, 13-1, Nihonbashi 1-chome Chuo-ku, Tokyo / JP | 02 /
Yokoyama, Ryo c/o TDK Corporation, 13-1, Nihonbashi 1-chome Chuo-ku, Tokyo / JP | 03 /
Saita, Hitoshi c/o TDK Corporation, 13-1, Nihonbashi 1-chome Chuo-ku, Tokyo / JP | 04 /
Sato, Naoyoshi c/o TDK Corporation, 13-1, Nihonbashi 1-chome Chuo-ku, Tokyo / JP | [1999/03] | Representative(s) | Wise, Stephen James, et al Murgitroyd & Company 165-169 Scotland Street Glasgow, G5 8PL / GB | [N/P] |
| Former [2009/48] | Wise, Stephen James, et al Murgitroyd & Company 165-169 Scotland Street Glasgow, G5 8PL / GB | ||
| Former [1999/03] | Wise, Stephen James, et al c/o RAWORTH, MOSS & COOK, Raworth House, 36 Sydenham Road Croydon, Surrey CR0 2EF / GB | Application number, filing date | 98305650.8 | 15.07.1998 | [1999/03] | Priority number, date | JP19970207237 | 16.07.1997 Original published format: JP 20723797 | JP19980166110 | 29.05.1998 Original published format: JP 16611098 | [1999/03] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0891955 | Date: | 20.01.1999 | Language: | EN | [1999/03] | Type: | B1 Patent specification | No.: | EP0891955 | Date: | 05.09.2001 | Language: | EN | [2001/36] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 14.09.1998 | Classification | IPC: | C04B35/26, H01F1/34 | [1999/03] | CPC: |
H01F1/344 (EP,US);
C04B35/265 (EP,US);
C04B35/2666 (EP,US)
| Designated contracting states | DE, FR, GB, NL [1999/39] |
| Former [1999/03] | AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LI, LU, MC, NL, PT, SE | Title | German: | Ferrit und Induktor | [1999/03] | English: | Ferrite and inductor | [1999/03] | French: | Ferrite et inductance | [1999/03] | Examination procedure | 01.04.1999 | Examination requested [1999/22] | 05.12.2000 | Despatch of communication of intention to grant (Approval: Yes) | 02.02.2001 | Communication of intention to grant the patent | 14.04.2001 | Fee for grant paid | 14.04.2001 | Fee for publishing/printing paid | Opposition(s) | 06.06.2002 | No opposition filed within time limit [2002/35] | Fees paid | Renewal fee | 27.06.2000 | Renewal fee patent year 03 | 29.06.2001 | 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]US4966625 (CHARLES RICHARD J [US], et al) [X] 1,3,6,9 * column 2, line 36 - line 44 * * column 7, line 19 - line 21; claims 9,10 *; | [DA]JPH04278502 ; | [DA]JPH01179402 ; | [A]JPS59121806 | [DA] - PATENT ABSTRACTS OF JAPAN, (19930218), vol. 017, no. 081, Database accession no. (E - 1321), & JP04278502 A 19921005 (TDK CORP) [DA] 1-4,6 * abstract * | [DA] - PATENT ABSTRACTS OF JAPAN, (19891017), vol. 013, no. 459, Database accession no. (E - 832), & JP01179402 A 19890717 (TDK CORP) [DA] 1,3,4,6 * abstract * | [A] - PATENT ABSTRACTS OF JAPAN, (19841108), vol. 008, no. 243, Database accession no. (E - 277), & JP59121806 A 19840714 (HITACHI KINZOKU KK) [A] 1,5 * abstract * |