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EP0344018
European procedure
Extract from the Register of European Patents
EP About this file: EP0344018
| EP0344018 - Rare earth permanent magnet [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 11.12.1993 Database last updated on 26.06.2024 | Most recent event Tooltip | 11.12.1993 | No opposition filed within time limit | published on 02.02.1994 [1994/05] | Applicant(s) | For all designated states Shin-Etsu Chemical Co., Ltd. 6-1, Otemachi 2-chome Chiyoda-ku Tokyo 100 / JP | [N/P] |
| Former [1989/48] | For all designated states Shin-Etsu Chemical Co., Ltd. 6-1, Otemachi 2-chome Chiyoda-ku Tokyo 100 / JP | Inventor(s) | 01 /
Ohashi, Ken 3-2-20, Kitago Takefu-shi Fukui / JP | 02 /
Tawara, Yoshio 1-1603, Nakano Fukui-shi Fukui / JP | 03 /
Osugi, Ryo 4-1-13 Kitago Takefu-shi Fukui / JP | [1989/48] | Representative(s) | Whalley, Kevin, et al Marks & Clerk LLP 90 Long Acre London WC2E 9RA / GB | [N/P] |
| Former [1989/48] | Whalley, Kevin, et al MARKS & CLERK, 57-60 Lincoln's Inn Fields London WC2A 3LS / GB | Application number, filing date | 89305390.0 | 26.05.1989 | [1989/48] | Priority number, date | JP19880129263 | 26.05.1988 Original published format: JP 12926388 | [1989/48] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0344018 | Date: | 29.11.1989 | Language: | EN | [1989/48] | Type: | A3 Search report | No.: | EP0344018 | Date: | 14.03.1990 | Language: | EN | [1990/11] | Type: | B1 Patent specification | No.: | EP0344018 | Date: | 10.02.1993 | Language: | EN | [1993/06] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 24.01.1990 | Classification | IPC: | H01F1/053 | [1993/06] | CPC: |
H01F1/055 (EP,US);
H01F1/057 (EP,US);
H01F1/058 (EP,US)
|
| Former IPC [1989/48] | H01F1/04 | Designated contracting states | DE, FR, GB [1989/48] | Title | German: | Seltene Erden-Dauermagnet | [1989/48] | English: | Rare earth permanent magnet | [1989/48] | French: | Aimant permanent de terre rare | [1989/48] | Examination procedure | 08.08.1990 | Examination requested [1990/40] | 02.06.1992 | Despatch of communication of intention to grant (Approval: Yes) | 07.07.1992 | Communication of intention to grant the patent | 11.09.1992 | Fee for grant paid | 11.09.1992 | Fee for publishing/printing paid | Opposition(s) | 11.11.1993 | No opposition filed within time limit [1994/05] | Fees paid | Renewal fee | 21.12.1990 | Renewal fee patent year 03 | 11.05.1992 | 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]JP5567110 ; | [X]JP5567108 ; | [A]JP62227055 ; | [X]FR2310418 (FAR FAB ASSORTIMENTS REUNIES [CH]); | [A]EP0187538 (MOHRI KANEO [JP]); | [XP]EP0278342 (SIEMENS AG [DE]) | [X] - PATENT ABSTRACTS OF JAPAN, vol. 4, no. 109 (E-20)[591], 6th August 1980, page 92 E 20; & JP-A-55 67 110 (SUWA SEIKOSHA K.K.) 21-05-1980, & JP5567110 A 00000000 | [X] - PATENT ABSTRACTS OF JAPAN, vol. 4, no. 109 (E-20)[591], 6th August 1980, page 92 E 20; & JP-A-55 67 108 (SUWA SEIKOSHA K.K.) 21-05-1980, & JP5567108 A 00000000 | [A] - PATENT ABSTRACTS OF JAPAN, vol. 12, no. 96 (C-484)[2943], 29th March 1988; & JP-A-62 227 055 (HITACHI METALS LTD) 06-10-1987, & JP62227055 A 00000000 |