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EP0037162
European procedure
Extract from the Register of European Patents
EP About this file: EP0037162
| EP0037162 - Vacuum circuit breaker [Right-click to bookmark this link] | |||
| Former [1981/40] | Vacuum power interrupting device | ||
| [1984/16] | Status | No opposition filed within time limit Status updated on 22.02.1985 Database last updated on 08.04.2026 | Most recent event Tooltip | 22.02.1985 | No opposition filed within time limit | published on 24.04.1985 [1985/17] | Applicant(s) | For all designated states Kabushiki Kaisha Meidensha 1-17, Ohsaki 2-chome Shinagawa-ku Tokyo 141 / JP | For all designated states KABUSHIKI KAISHA GEMVAC 1-17 Ohsaki 2-chome Shinagawa-ku Tokyo / JP | [N/P] |
| Former [1981/40] | For all designated states Kabushiki Kaisha Meidensha 1-17, Ohsaki 2-chome Shinagawa-ku Tokyo 141 / JP | ||
| For all designated states KABUSHIKI KAISHA GEMVAC 1-17 Ohsaki 2-chome Shinagawa-ku Tokyo / JP | Inventor(s) | 01 /
Sakuma, Shinzo 25-10, Shinoharadai-machi Kohoku-ku Yokohama-shi Kanagawa-ken / JP | 02 /
Yanagisawa, Hifumi 14-13, Misono 2-chome Sagamihara-shi Kanagawa-ken / JP | 03 /
Tokuhata, Kazuo 1134-1, Yamanishi Ninomiya-cho Naka-gun Kanagawa-ken / JP | 04 /
Miyagawa, Hiroshi Minami Nagata Danchi 1-5-803 816 Nagata-cho Minami-ku Yokohama-shi Kanagawa-ken / JP | [1981/40] | Representative(s) | Nettleton, John Victor, et al Abel & Imray 20 Red Lion Street London WC1R 4PQ / GB | [N/P] |
| Former [1981/40] | Nettleton, John Victor, et al Abel & Imray Northumberland House 303-306 High Holborn London, WC1V 7LH / GB | Application number, filing date | 81300506.3 | 06.02.1981 | [1981/40] | Priority number, date | JP19800017148 | 14.02.1980 Original published format: JP 1714880 | [1981/40] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0037162 | Date: | 07.10.1981 | Language: | EN | [1981/40] | Type: | B1 Patent specification | No.: | EP0037162 | Date: | 18.04.1984 | Language: | EN | [1984/16] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 19.06.1981 | Classification | IPC: | H01H33/66 | [1981/40] | CPC: |
H01H33/666 (EP,US);
H01H2033/6623 (EP,US);
H01H33/38 (EP,US);
H01H33/66207 (EP,US)
| Designated contracting states | CH, DE, FR, GB, LI, NL, SE [1981/40] | Title | German: | Vakuumschalter | [1984/16] | English: | Vacuum circuit breaker | [1984/16] | French: | Interrupteur à vide | [1984/16] |
| Former [1981/40] | Vakuum-Leistungsschalteinrichtung | ||
| Former [1981/40] | Vacuum power interrupting device | ||
| Former [1981/40] | Dispositif d'interrupteurs de puissance à vide | File destroyed: | 02.03.1998 | Examination procedure | 19.10.1981 | Examination requested [1981/52] | 01.09.1982 | Despatch of a communication from the examining division (Time limit: M05) | 31.01.1983 | Reply to a communication from the examining division | 23.06.1983 | Despatch of communication of intention to grant (Approval: ) | 14.09.1983 | Communication of intention to grant the patent | 15.11.1983 | Fee for grant paid | 15.11.1983 | Fee for publishing/printing paid | Opposition(s) | 19.01.1985 | No opposition filed within time limit [1985/17] | Fees paid | Renewal fee | 29.11.1982 | Renewal fee patent year 03 | 10.01.1984 | Renewal fee patent year 04 |
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