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EP0414420
European procedure
Extract from the Register of European Patents
EP About this file: EP0414420
| EP0414420 - Method of manufacturing a polarized electrode for an electric double layer capacitor [Right-click to bookmark this link] | |||
| Former [1991/09] | Electric double layer capacitor | ||
| [1994/50] | Status | No opposition filed within time limit Status updated on 19.10.1995 Database last updated on 10.07.2024 | Most recent event Tooltip | 19.10.1995 | No opposition filed within time limit | published on 06.12.1995 [1995/49] | Applicant(s) | For all designated states Isuzu Motors Limited 10-go, 22-ban, 6-chome, Minami-Ohi Shinagawa-ku Tokyo 140 / JP | [N/P] |
| Former [1995/28] | For all designated states Isuzu Motors Limited 10-go, 22-ban, 6-chome, Minami-Ohi Shinagawa-ku, Tokyo 140 / JP | ||
| Former [1991/09] | For all designated states Isuzu Motors Limited 22-10 Minamioi 6-chome Shinagawa-ku Tokyo / JP | Inventor(s) | 01 /
Tsuchiya, Yoshinobu 330-4, Shimotsuchidana Fujisawa-shi, Kanagawa / JP | 02 /
Kurabayashi, Ken 1-1-202, Shimomachiya 3-chome Chigasaki-shi, Kanagawa / JP | [1991/09] | Representative(s) | Brunner, Michael John, et al Gill Jennings & Every LLP The Broadgate Tower 20 Primrose Street London EC2A 2ES / GB | [N/P] |
| Former [1991/09] | Brunner, Michael John, et al GILL JENNINGS & EVERY Broadgate House 7 Eldon Street London EC2M 7LH / GB | Application number, filing date | 90308781.5 | 09.08.1990 | [1991/09] | Priority number, date | JP19890215277 | 22.08.1989 Original published format: JP 21527789 | [1991/09] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0414420 | Date: | 27.02.1991 | Language: | EN | [1991/09] | Type: | A3 Search report | No.: | EP0414420 | Date: | 01.04.1992 | Language: | EN | [1992/14] | Type: | B1 Patent specification | No.: | EP0414420 | Date: | 14.12.1994 | Language: | EN | [1994/50] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 14.02.1992 | Classification | IPC: | H01G9/00 | [1991/09] | CPC: |
H01G11/32 (EP,US);
H01G9/00 (KR);
H01G11/68 (EP,US);
H01G11/80 (EP,US);
H01G11/84 (EP,US);
Y02E60/13 (EP,US)
| Designated contracting states | DE, FR, GB, IT, NL [1991/09] | Title | German: | Verfahren zum Herstellen einer polarisierten Elektrode für einen elektrischen Doppelschichtkondensator | [1994/50] | English: | Method of manufacturing a polarized electrode for an electric double layer capacitor | [1994/50] | French: | Procédé de fabrication d'une électrode polarisée pour un condensateur électrique à double couche | [1994/50] |
| Former [1991/09] | Elektrischer Doppelschichtkondensator | ||
| Former [1991/09] | Electric double layer capacitor | ||
| Former [1991/09] | Condensateur électrique à double couche | Examination procedure | 17.09.1992 | Examination requested [1992/47] | 12.01.1993 | Despatch of a communication from the examining division (Time limit: M06) | 15.07.1993 | Reply to a communication from the examining division | 04.11.1993 | Despatch of communication of intention to grant (Approval: Yes) | 18.03.1994 | Communication of intention to grant the patent | 14.06.1994 | Fee for grant paid | 14.06.1994 | Fee for publishing/printing paid | Opposition(s) | 15.09.1995 | No opposition filed within time limit [1995/49] | Fees paid | Renewal fee | 10.08.1992 | Renewal fee patent year 03 | 11.08.1993 | Renewal fee patent year 04 | 09.08.1994 | 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 | JP60189162 [ ]; | JP62292612 [ ]; | JP55113850 [ ]; | JP62052115 [ ]; | DE3530772 [ ] (MURATA MANUFACTURING CO [JP]); | EP0212572 [ ] (ASAHI GLASS CO LTD [JP], et al); | DE3801719 [ ] (MURATA MANUFACTURING CO [JP]) | [ ] - PATENT ABSTRACTS OF JAPAN, vol. 10, no. 32 (E-379)7 February 1986; & JP,A,60 189 162 ( MATSUSHITA DENKI SANGYO ) 26-09-1985, abstract., & JP60189162 A 19860207 | [ ] - PATENT ABSTRACTS OF JAPAN, vol. 12, no. 186 (C-500)31 May1988; & JP,A,62 292 612 ( SUMITOMO METAL IND ) 19-12-1987, abstract., & JP62292612 A 00000000 | [ ] - PATENT ABSTRACTS OF JAPAN, vol. 4, no. 174 (C-033)2 December 1980; & JP,A,55 113 850 ( TORAY ) 02-09-1980, abstract., & JP55113850 A 19801202 | [ ] - PATENT ABSTRACTS OF JAPAN, vol. 11, no. 246 (C-439)11 August 1987; & JP,A,62 052 115 ( SUMIKIN COKE CO LTD ) 06-03-1987, abstract., & JP62052115 A 19870811 |