EP0132912 - Ebullition-cooled transformer [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 30.11.1988 Database last updated on 31.08.2024 | Most recent event Tooltip | 30.11.1988 | No opposition filed within time limit | published on 18.01.1989 [1989/03] | Applicant(s) | For all designated states MITSUBISHI DENKI KABUSHIKI KAISHA 2-3, Marunouchi 2-chome Chiyoda-ku Tokyo 100 / JP | [N/P] |
Former [1985/07] | For all designated states MITSUBISHI DENKI KABUSHIKI KAISHA 2-3, Marunouchi 2-chome Chiyoda-ku Tokyo 100 / JP | Inventor(s) | 01 /
Kimura, Minoru 1-19-304, Nakano Kita 4-chome City of Itami Hyogo Prefecture / JP | 02 /
Takahashi, Hisamitsu 23-1-707, Nakayama Sakura-dai 5-chome City of Takarazuka Hyogo Prefecture / JP | [1985/07] | Representative(s) | Lawson, David Glynne, et al MARKS & CLERK, 57-60 Lincoln's Inn Fields London WC2A 3LS / GB | [1985/07] | Application number, filing date | 84302236.9 | 02.04.1984 | [1985/07] | Priority number, date | JP19830071305 | 21.04.1983 Original published format: JP 7130583 | [1985/07] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0132912 | Date: | 13.02.1985 | Language: | EN | [1985/07] | Type: | B1 Patent specification | No.: | EP0132912 | Date: | 27.01.1988 | Language: | EN | [1988/04] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 13.08.1984 | Classification | IPC: | H01F27/18, H01B3/00 | [1985/07] | CPC: |
H01F27/18 (EP,US);
F28D15/02 (EP,US)
| Designated contracting states | CH, DE, GB, LI [1985/07] | Title | German: | Durch Kochen gekühlter Transformator | [1985/07] | English: | Ebullition-cooled transformer | [1985/07] | French: | Transformateur refroidi par ébullition | [1985/07] | File destroyed: | 12.06.1999 | Examination procedure | 19.12.1984 | Examination requested [1985/18] | 07.11.1985 | Despatch of a communication from the examining division (Time limit: M04) | 05.03.1986 | Reply to a communication from the examining division | 30.07.1986 | Despatch of a communication from the examining division (Time limit: M04) | 26.11.1986 | Reply to a communication from the examining division | 31.03.1987 | Despatch of communication of intention to grant (Approval: ) | 21.07.1987 | Communication of intention to grant the patent | 21.10.1987 | Fee for grant paid | 21.10.1987 | Fee for publishing/printing paid | Opposition(s) | 28.10.1988 | No opposition filed within time limit [1989/03] | Fees paid | Renewal fee | 18.04.1986 | Renewal fee patent year 03 | 15.04.1987 | 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 | FR1238889 [ ] (COMPTEURS COMP D, et al); | US4145679 [ ] (MITCHELL JR GEORGE F); | DE2844884 [ ] (GEN ELECTRIC); | GB2079519 [ ] (WESTINGHOUSE ELECTRIC CORP) |