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EP0020146
European procedure
Extract from the Register of European Patents
EP About this file: EP0020146
| EP0020146 - Combined engine cooling system and waste-heat driven heat pump [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 08.06.1989 Database last updated on 12.07.2024 | Most recent event Tooltip | 28.09.2007 | Lapse of the patent in a contracting state New state(s): IT | published on 31.10.2007 [2007/44] | Applicant(s) | For all designated states DAIGH AUTOMOTIVE ENGINEERING COMPANY 201 West "D" Street Wilmington California 90744 / US | [N/P] |
| Former [1980/25] | For all designated states DAIGH AUTOMOTIVE ENGINEERING COMPANY 201 West "D" Street Wilmington California 90744 / US | Inventor(s) | 01 /
Lowi, Alvin, Jr. 2146 Toscanini Drive San Pedro California 90732 / US | [1980/25] | Representative(s) | Matthews, Howard Nicholas, et al Page Hargrave Manfield House 1 Southampton Street London WC2R 0LR / GB | [N/P] |
| Former [1980/25] | Matthews, Howard Nicholas, et al Page Hargrave 2 Tower Street London WC2H 9NP / GB | Application number, filing date | 80301784.7 | 29.05.1980 | [1980/25] | Priority number, date | US19790043313 | 29.05.1979 Original published format: US 43313 | [1980/25] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0020146 | Date: | 10.12.1980 | Language: | EN | [1980/25] | Type: | B1 Patent specification | No.: | EP0020146 | Date: | 10.08.1988 | Language: | EN | [1988/32] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 10.09.1980 | Classification | IPC: | F02G5/04, F01P9/06, F25B27/02, B60H1/32 | [1988/32] | CPC: |
B60H1/00007 (EP,US);
B60H1/3202 (EP,US);
F01P9/06 (EP,US);
F02G5/04 (EP,US);
F25B1/08 (EP,US);
F25B27/02 (EP,US);
B60H2001/3298 (EP,US);
F25B2341/0015 (EP,US);
Y02A30/274 (EP,US);
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| Former IPC [1980/25] | F02G5/04, F01P9/06, F25B27/02, B60H3/04 | Designated contracting states | DE, FR, GB, IT, SE [1980/25] | Title | German: | Kombination eines Brennkraftmaschinenkühlungssystems und einer von der Abwärme angetriebenen Wärmepumpe | [1980/25] | English: | Combined engine cooling system and waste-heat driven heat pump | [1980/25] | French: | Combinaison d'un système de refroidissement pour un moteur à combustion interne et d'une pompe à chaleur entraînée par la chaleur perdue | [1980/25] | File destroyed: | 15.01.2000 | Examination procedure | 10.06.1981 | Examination requested [1981/36] | 14.04.1983 | Despatch of a communication from the examining division (Time limit: M04) | 16.08.1983 | Reply to a communication from the examining division | 25.09.1987 | Despatch of communication of intention to grant (Approval: Yes) | 10.02.1988 | Communication of intention to grant the patent | 05.05.1988 | Fee for grant paid | 05.05.1988 | Fee for publishing/printing paid | Opposition(s) | 11.05.1989 | No opposition filed within time limit [1989/30] | Fees paid | Renewal fee | 15.11.1982 | Renewal fee patent year 03 | 06.06.1983 | Renewal fee patent year 04 | 24.04.1984 | Renewal fee patent year 05 | 16.05.1985 | Renewal fee patent year 06 | 09.05.1986 | Renewal fee patent year 07 | 13.05.1987 | Renewal fee patent year 08 | 29.03.1988 | Renewal fee patent year 09 | Penalty fee | Penalty fee Rule 85b EPC 1973 | 10.06.1981 | M02 Not yet paid | Additional fee for renewal fee | 31.05.1982 | 03 M06 Fee paid on 15.11.1982 | 01.06.1983 | 04 M06 Fee paid on 06.06.1983 |
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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. | Lapses during opposition Tooltip | IT | 10.08.1988 | SE | 10.08.1988 | [1999/42] |
| Former [1989/24] | SE | 10.08.1988 | Documents cited: | Search | DE2823533 [ ] (KALWAR KLAUS); | US4123916 [ ] (KREGER THOMAS C); | US4164850 [ ] (LOWI JR ALVIN); | DE2653292 [ ] (HOLZER WALTER); | US2869332 [ ] (KELLER PHILIP B); | FR2324477 [ ] (CUATRECASAS ARBOS LUIS [ES]); | US3181308 [ ] (VANDER HAGEN ORRIE F) |