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EP0025559
European procedure
Extract from the Register of European Patents
EP About this file: EP0025559
| EP0025559 - Ventilating device for a spring brake actuator, more especially a combined service and spring brake actuator [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 22.01.1985 Database last updated on 06.07.2024 | Most recent event Tooltip | 22.01.1985 | No opposition filed within time limit | published on 27.03.1985 [1985/13] | Applicant(s) | For all designated states Knorr-Bremse GmbH Moosacher Strasse 80 D-8000 München 40 / DE | [1981/12] | Inventor(s) | 01 /
Lechner, Anton, Dr. Eichenweg 6 D-8043 Unterföhring / DE | 02 /
Pechaty, Karel Belgradstrasse 86 D-8000 München 40 / DE | 03 /
Schuster, Waldemar Grossglocknerstrasse 2d D-8135 Söcking-Gartenstadt / DE | [1981/12] | Application number, filing date | 80105259.8 | 04.09.1980 | [1981/12] | Priority number, date | DE19792936898 | 12.09.1979 Original published format: DE 2936898 | DE19792943763 | 30.10.1979 Original published format: DE 2943763 | DE19792952236 | 22.12.1979 Original published format: DE 2952236 | [1981/12] | Filing language | DE | Procedural language | DE | Publication | Type: | A1 Application with search report | No.: | EP0025559 | Date: | 25.03.1981 | Language: | DE | [1981/12] | Type: | B1 Patent specification | No.: | EP0025559 | Date: | 21.03.1984 | Language: | DE | [1984/12] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 15.01.1981 | Classification | IPC: | B60T17/08 | [1981/12] | CPC: |
F15B15/10 (EP);
B60T17/083 (EP)
| Designated contracting states | AT, CH, DE, FR, GB, IT, LI, NL, SE [1981/12] | Title | German: | Entlüftungsvorrichtung für einen Federspeicherbremszylinder, insbesondere einen kombinierten Betriebsbrems- und Federspeicherbremszylinder | [1981/12] | English: | Ventilating device for a spring brake actuator, more especially a combined service and spring brake actuator | [1981/12] | French: | Dispositif de ventilation d'un cylindre de frein à ressort, plus particulièrement d'un cylindre de frein de service et à ressort combinés | [1981/12] | Examination procedure | 24.09.1981 | Examination requested [1981/48] | 14.10.1982 | Despatch of a communication from the examining division (Time limit: M04) | 10.02.1983 | Reply to a communication from the examining division | 17.08.1983 | Despatch of communication of intention to grant (Approval: ) | 29.08.1983 | Communication of intention to grant the patent | 11.11.1983 | Fee for grant paid | 11.11.1983 | Fee for publishing/printing paid | Opposition(s) | 22.12.1984 | No opposition filed within time limit [1985/13] | Fees paid | Renewal fee | 26.07.1982 | Renewal fee patent year 03 | 31.08.1983 | 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 | [X]DE1950443 (CERTAIN TEED PROD CORP); | DE2308838 [ ] (BENDIX CORP); | DE1906818 [ ] (MGM BRAKES); | [A]DE1000245 (BOSCH GMBH ROBERT); | [A]DE520640 (HARDY GEB, et al); | [A]DE2218070 ; | [A]GB1186788 (NORTH AMERICAN ROCKWELL [US]); | [A]DE2315217 (BENDIX CORP); | [D]DE1505574 (BERG MFG & SALES CO) |