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EP0163501
European procedure
Extract from the Register of European Patents
EP About this file: EP0163501
| EP0163501 - Comb-shaped piezoelectric drive unit [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 19.01.1991 Database last updated on 16.11.2024 | Most recent event Tooltip | 19.01.1991 | No opposition filed within time limit | published on 13.03.1991 [1991/11] | Applicant(s) | For all designated states Ogawa, Yasuhiko 322-1, Oaza Kurigashima Takanezawa-machi Shioya-gun Tochigi / JP | For all designated states Nakayama, Kazuhiko Namiki 3-chome, 505 No. 1211 Oaza Sasagi Sakura-mura Niihari-gun Ibaraki / JP | For all designated states NGK Spark Plug Co. Ltd. No. 14-18, Takatsuji-cho Mizuho-ku Nagoya-shi Aichi 467 / JP | [N/P] |
| Former [1985/49] | For all designated states Ogawa, Yasuhiko 322-1, Oaza Kurigashima Takanezawa-machi Shioya-gun Tochigi / JP | ||
| For all designated states Nakayama, Kazuhiko Namiki 3-chome, 505 No. 1211 Oaza Sasagi Sakura-mura Niihari-gun Ibaraki / JP | |||
| For all designated states NGK Spark Plug Co. Ltd. No. 14-18, Takatsuji-cho Mizuho-ku Nagoya-shi Aichi-ken 467 / JP | Inventor(s) | 01 /
Ogawa, Yasuhiko 322-1, Oaza Kurigashima Takanezawa-machi Shioya-gun Tochigi / JP | 02 /
Nakayama, Kazuhiko Namiki 3-chome, 505 1211, Oaza Sasagi Sakura-mura Niihari-gun Ibaraki / JP | 03 /
Yasuda, Minoru c/o NGK Spark Plug Co., Ltd. 14-18 Takatsuji-cho Mizuho-ku Nagoya-shi Aichi / JP | [1985/49] | Representative(s) | Jackson, Peter Arthur, et al GILL JENNINGS & EVERY Broadgate House 7 Eldon Street London EC2M 7LH / GB | [N/P] |
| Former [1985/49] | Jackson, Peter Arthur, et al GILL JENNINGS & EVERY Broadgate House 7 Eldon Street London EC2M 7LH / GB | Application number, filing date | 85303688.7 | 24.05.1985 | [1985/49] | Priority number, date | JP19840108759 | 29.05.1984 Original published format: JP 10875984 | [1985/49] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0163501 | Date: | 04.12.1985 | Language: | EN | [1985/49] | Type: | A3 Search report | No.: | EP0163501 | Date: | 25.02.1987 | Language: | EN | [1987/09] | Type: | B1 Patent specification | No.: | EP0163501 | Date: | 28.03.1990 | Language: | EN | [1990/13] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 08.01.1987 | Classification | IPC: | H01L41/08 | [1985/49] | CPC: |
G09B21/003 (EP,US);
H10N30/2042 (EP,US)
| Designated contracting states | DE, FR, GB, NL [1985/49] | Title | German: | Kammförmige piezoelektrische Antriebseinheit | [1985/49] | English: | Comb-shaped piezoelectric drive unit | [1985/49] | French: | Organe d'actionnement piézo-électrique en forme de peigne | [1985/49] | Examination procedure | 24.08.1987 | Examination requested [1987/43] | 21.07.1989 | Despatch of communication of intention to grant (Approval: Yes) | 28.09.1989 | Communication of intention to grant the patent | 14.12.1989 | Fee for grant paid | 14.12.1989 | Fee for publishing/printing paid | Opposition(s) | 29.12.1990 | No opposition filed within time limit [1991/11] | Fees paid | Renewal fee | 14.05.1987 | Renewal fee patent year 03 | 17.05.1988 | Renewal fee patent year 04 | 16.05.1989 | 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 | [A]US4283178 (TETZLAFF JAMES F); | [A]US4473356 (FERNANDO LLAVANYA X [US], et al) |