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EP0087834
European procedure
Extract from the Register of European Patents
EP About this file: EP0087834
| EP0087834 - Wave compression turbo charger with a roller-bearing journalled rotor [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 04.05.1988 Database last updated on 13.07.2024 | Most recent event Tooltip | 22.03.1989 | Lapse of the patent in a contracting state | published on 10.05.1989 [1989/19] | Applicant(s) | For all designated states BBC Aktiengesellschaft Brown, Boveri & Cie. Haselstrasse CH-5401 Baden / CH | [1983/36] | Inventor(s) | 01 /
Mayer, Andreas Fohrhölzlistrasse 14b CH-5443 Niederrohrdorf / CH | 02 /
Niederer, Adolf Rankacher 179 CH-5424 Unterehrendingen / CH | [1983/36] | Application number, filing date | 83200241.4 | 17.02.1983 | [1983/36] | Priority number, date | CH19820001293 | 03.03.1982 Original published format: CH 129382 | [1983/36] | Filing language | DE | Procedural language | DE | Publication | Type: | A1 Application with search report | No.: | EP0087834 | Date: | 07.09.1983 | Language: | DE | [1983/36] | Type: | B1 Patent specification | No.: | EP0087834 | Date: | 08.07.1987 | Language: | DE | [1987/28] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 30.05.1983 | Classification | IPC: | F04F11/02, F02B33/42 | [1983/36] | CPC: |
F04F13/00 (EP,US);
F02B33/42 (EP,US);
F16C19/54 (EP,US);
F16C35/061 (EP,US)
| Designated contracting states | AT, CH, DE, FR, GB, IT, LI, SE [1983/36] | Title | German: | Druckwellenlader mit Wälzlagerung des Rotors | [1983/36] | English: | Wave compression turbo charger with a roller-bearing journalled rotor | [1983/36] | French: | Machine à ondes de pression avec un rotor muni de paliers à roulement | [1987/28] |
| Former [1983/36] | Machine à ondes de pression avec un rotor muni d'un palier à pignons | Examination procedure | 18.02.1984 | Examination requested [1984/17] | 10.04.1985 | Despatch of a communication from the examining division (Time limit: M04) | 10.08.1985 | Reply to a communication from the examining division | 06.09.1985 | Despatch of a communication from the examining division (Time limit: M04) | 18.12.1985 | Reply to a communication from the examining division | 27.01.1986 | Despatch of a communication from the examining division (Time limit: M04) | 14.02.1986 | Reply to a communication from the examining division | 16.09.1986 | Despatch of communication of intention to grant (Approval: ) | 14.01.1987 | Communication of intention to grant the patent | 16.03.1987 | Fee for grant paid | 16.03.1987 | Fee for publishing/printing paid | Opposition(s) | 11.04.1988 | No opposition filed within time limit [1988/25] | Fees paid | Renewal fee | 28.01.1985 | Renewal fee patent year 03 | 24.01.1986 | Renewal fee patent year 04 | 28.01.1987 | 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. | Lapses during opposition Tooltip | SE | 31.07.1987 | [1989/19] | Documents cited: | Search | [A]GB680358 (GEORGE JENDRASSIK); | [A]US2970745 (MAX BERCHTOLD); | [A]GB1125472 (POWER JETS RES & DEV LTD) | Examination | CH398185 |