EP0250734 - Cooling-system in a liquid cooled vehicle-combustion engine [Right-click to bookmark this link] | |||
Former [1988/01] | De-aeration for water-cooled engines | ||
[1990/38] | Status | Patent revoked Status updated on 22.10.1991 Database last updated on 24.08.2024 | Most recent event Tooltip | 17.04.2015 | Change - lapse in a contracting state State(s) deleted from list of lapses: CH, LI | published on 20.05.2015 [2015/21] | Applicant(s) | For all designated states MAN Nutzfahrzeuge Aktiengesellschaft Postfach 50 06 20 80976 München / DE | [N/P] |
Former [1989/34] | For all designated states MAN Nutzfahrzeuge Aktiengesellschaft Postfach 50 06 20 D-80976 München / DE | ||
Former [1988/01] | For all designated states M.A.N. Nutzfahrzeuge GmbH Dachauer Strasse 667 Postfach 50 06 20 D-8000 München 50 / DE | Inventor(s) | 01 /
Gusinde, Heinz Pfarrer-Brachetti-Strasse 6 D-8061 Weichs / DE | 02 /
Steinert, Horst Am Oberanger 15 D-8061 Grossinzemoos / DE | [1988/01] | Application number, filing date | 87105343.5 | 10.04.1987 | [1988/01] | Priority number, date | DE19863621837 | 28.06.1986 Original published format: DE 3621837 | [1988/01] | Filing language | DE | Procedural language | DE | Publication | Type: | A2 Application without search report | No.: | EP0250734 | Date: | 07.01.1988 | Language: | DE | [1988/01] | Type: | A3 Search report | No.: | EP0250734 | Date: | 04.01.1989 | Language: | DE | [1989/01] | Type: | B1 Patent specification | No.: | EP0250734 | Date: | 19.09.1990 | Language: | DE | [1990/38] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 14.11.1988 | Classification | IPC: | F01P11/02, B01D19/00 | [1988/49] | CPC: |
F01P11/028 (EP,US)
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Former IPC [1988/01] | F01P11/02 | Designated contracting states | AT, BE, CH, DE, FR, GB, IT, LI, NL, SE [1988/01] | Title | German: | Kühleinrichtung in einem flüssigkeitsgekühlten Kraftfahrzeug-Verbrennungsmotor | [1990/38] | English: | Cooling-system in a liquid cooled vehicle-combustion engine | [1990/38] | French: | Système de refroidissement dans un véhicule avec un moteur refroidi par liquide | [1990/38] |
Former [1988/01] | Blasenabscheider für wassergekühlte Motoren | ||
Former [1988/01] | De-aeration for water-cooled engines | ||
Former [1988/01] | Désaération pour moteurs refroidis par eau | Examination procedure | 02.02.1989 | Examination requested [1989/14] | 08.06.1989 | Despatch of a communication from the examining division (Time limit: M04) | 27.09.1989 | Reply to a communication from the examining division | 08.03.1990 | Despatch of communication of intention to grant (Approval: Yes) | 26.03.1990 | Communication of intention to grant the patent | 05.04.1990 | Fee for grant paid | 05.04.1990 | Fee for publishing/printing paid | Opposition(s) | Opponent(s) | 01
13.06.1991
25.06.1991
ADMISSIBLE Behr GmbH & Co. Mauserstrasse 3 D-70469 Stuttgart / DE | [1991/32] | 17.07.1991 | Despatch of communication that the patent will be revoked | 27.07.1991 | Legal effect of revocation of patent [1991/50] | Fees paid | Renewal fee | 04.03.1989 | Renewal fee patent year 03 | 24.02.1990 | 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. | Lapses during opposition Tooltip | deleted | [2015/21] |
Former [1992/12] | CH | 19.09.1990 | |
LI | 19.09.1990 | Documents cited: | Search | [A]US3195294 (ANTHONY VERDURA, et al); | [X]DE1426185 (DAIMLER BENZ AG); | [A]FR1579850 ; | [Y]US3952765 (KIMURA SHINICHI); | [A]FR2292109 (CITROEN SA [FR]); | [A]CH589462 (SEMPERIT AG); | [AD]DE2615728 (DAIMLER BENZ AG); | [AD]DE2615729 (DAIMLER BENZ AG); | [A]US4504396 (VARDI ISAIH [IL], et al) |