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EP0144888
European procedure
Extract from the Register of European Patents
EP About this file: EP0144888
| EP0144888 - Oil-sealed vane pump [Right-click to bookmark this link] | Status | Patent revoked Status updated on 09.11.1993 Database last updated on 03.04.2025 | 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 ALCATEL CIT 33, rue Emeriau F-75015 Paris / FR | [1987/27] |
| Former [1986/23] | For all designated states ALCATEL 12, rue de la Baume F-75008 Paris / FR | ||
| Former [1985/25] | For all designated states COMPAGNIE INDUSTRIELLE DES TELECOMMUNICATIONS CIT-ALCATEL S.A. dite: 12, rue de la Baume F-75008 Paris / FR | Inventor(s) | 01 /
Paquet, Jean-Marc 1, rue des Anémones F-74000 Annecy / FR | 02 /
Sibuet, René 55, avenue de la Mavéria F-74000 Annecy / FR | [1985/25] | Representative(s) | Weinmiller, Jürgen, et al Spott, Weinmiller & Böhm Patentanwälte Sendlinger-Tor-Platz 11 80336 München / DE | [N/P] |
| Former [1985/25] | Weinmiller, Jürgen, et al Lennéstrasse 9 Postfach 24 D-82336 Feldafing / DE | Application number, filing date | 84114285.4 | 27.11.1984 | [1985/25] | Priority number, date | FR19830019148 | 30.11.1983 Original published format: FR 8319148 | [1985/25] | Filing language | FR | Procedural language | FR | Publication | Type: | A2 Application without search report | No.: | EP0144888 | Date: | 19.06.1985 | Language: | FR | [1985/25] | Type: | A3 Search report | No.: | EP0144888 | Date: | 17.07.1985 | Language: | FR | [1985/29] | Type: | B1 Patent specification | No.: | EP0144888 | Date: | 20.01.1988 | Language: | FR | [1988/03] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 14.05.1985 | Classification | IPC: | F04C27/02 | [1985/25] | CPC: |
F04C27/02 (EP,US)
| Designated contracting states | AT, BE, CH, DE, FR, GB, IT, LI, NL, SE [1985/25] | Title | German: | Ölgedichtete Flügelkolbenpumpe | [1985/25] | English: | Oil-sealed vane pump | [1985/25] | French: | Pompe à joint d'huile à palettes | [1985/25] | Examination procedure | 16.01.1986 | Fee for grant paid | 16.01.1986 | Fee for publishing/printing paid | 16.01.1986 | Examination requested [1986/12] | 01.04.1987 | Despatch of communication of intention to grant (Approval: ) | 15.07.1987 | Communication of intention to grant the patent | Opposition(s) | Opponent(s) | 01
14.10.1988
17.11.1988
ADMISSIBLE Leybold AG Bonner StraBe 498 D-5000 Köln 51 / DE Opponent's representative Leineweber, Jürgen Patentanwalt Siebachstrasse 47 50733 Köln / DE | [N/P] |
| Former [1988/50] | |||
| Opponent(s) | 01
14.10.1988
17.11.1988
ADMISSIBLE Leybold AG Bonner StraBe 498 D-5000 Köln 51 / DE Opponent's representative Leineweber, Jürgen, Dipl.-Phys. Nagelschmiedshütte 8 D-50859 Köln / DE | 21.11.1988 | Invitation to proprietor to file observations on the notice of opposition | 24.08.1989 | Despatch of a communication from the opposition division (Time limit: M06) | 23.02.1990 | Reply to a communication from the opposition division | 29.10.1993 | Despatch of communication that the patent will be revoked | 04.11.1993 | Legal effect of revocation of patent [1993/52] | Appeal following opposition | 26.06.1990 | Appeal received No. T0516/90 | 27.08.1990 | Statement of grounds filed | 29.10.1993 | Result of appeal procedure: revocation of the patent | Fees paid | Renewal fee | 20.10.1986 | Renewal fee patent year 03 | 13.10.1987 | 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 [1994/18] | CH | 20.01.1988 | |
| LI | 20.01.1988 | Documents cited: | Search | [A]US2154880 (ERNEST TWIGG); | [A]GB1140452 (EDWARDS HIGH VACUUM INT LTD); | [A]FR2074931 (BORSIG GMBH) |