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EP0112997
European procedure
Extract from the Register of European Patents
EP About this file: EP0112997
| EP0112997 - Hydraulic dual circuit brake booster [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 13.01.1989 Database last updated on 16.11.2024 | Most recent event Tooltip | 13.01.1989 | No opposition filed within time limit | published on 01.03.1989 [1989/09] | Applicant(s) | For all designated states ROBERT BOSCH GMBH Postfach 30 02 20 70442 Stuttgart / DE | [N/P] |
| Former [1984/28] | For all designated states ROBERT BOSCH GMBH Postfach 30 02 20 D-70442 Stuttgart / DE | Inventor(s) | 01 /
Leiber, Heinz Theodor-Heuss-Strasse 34 D-7141 Oberriexingen / DE | [1984/28] | Application number, filing date | 83110936.8 | 03.11.1983 | [1984/28] | Priority number, date | DE19823244560 | 02.12.1982 Original published format: DE 3244560 | [1984/28] | Filing language | DE | Procedural language | DE | Publication | Type: | A2 Application without search report | No.: | EP0112997 | Date: | 11.07.1984 | Language: | DE | [1984/28] | Type: | A3 Search report | No.: | EP0112997 | Date: | 03.10.1984 | Language: | DE | [1984/40] | Type: | B1 Patent specification | No.: | EP0112997 | Date: | 02.03.1988 | Language: | DE | [1988/09] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 30.07.1984 | Classification | IPC: | B60T13/14, B60T11/20 | [1988/09] | CPC: |
B60T13/145 (EP,US);
B60T8/441 (EP,US)
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| Former IPC [1984/28] | B60T13/14, B60T8/04 | Designated contracting states | AT, DE, FR, GB, IT, SE [1984/28] | Title | German: | Hydraulischer Zweikreis-Bremsverstärker | [1984/28] | English: | Hydraulic dual circuit brake booster | [1984/28] | French: | Duplificateur hydraulique de freinage à double circuit | [1984/28] | Examination procedure | 03.11.1983 | Examination requested [1984/28] | 26.05.1986 | Despatch of a communication from the examining division (Time limit: M04) | 30.08.1986 | Reply to a communication from the examining division | 02.12.1986 | Despatch of a communication from the examining division (Time limit: M04) | 19.03.1987 | Reply to a communication from the examining division | 07.05.1987 | Despatch of communication of intention to grant (Approval: ) | 13.08.1987 | Communication of intention to grant the patent | 14.10.1987 | Fee for grant paid | 14.10.1987 | Fee for publishing/printing paid | Opposition(s) | 03.12.1988 | No opposition filed within time limit [1989/09] | Fees paid | Renewal fee | 23.11.1985 | Renewal fee patent year 03 | 28.11.1986 | Renewal fee patent year 04 | 28.11.1987 | Renewal fee patent year 05 |
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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 | [A]DE2503870 (GIRLING LTD); | [A]US3926480 (SHIBATANI JUICHI, et al); | [AD]FR2318060 (BOSCH GMBH ROBERT [DE]); | [A]FR2404552 (TEVES GMBH ALFRED [DE]); | [A]FR2434063 (FERODO SA); | [A]GB2049851 (BOSCH GMBH ROBERT); | [A]GB2084676 (TEVES GMBH ALFRED); | [A]GB2086509 (TEVES GMBH ALFRED) |