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EP0101024
European procedure
Extract from the Register of European Patents
EP About this file: EP0101024
| EP0101024 - Contact material of vacuum interrupter and manufacturing process therefor [Right-click to bookmark this link] | Status | Opposition rejected Status updated on 01.04.1992 Database last updated on 13.11.2024 | Most recent event Tooltip | 13.06.2008 | Change - representative | published on 16.07.2008 [2008/29] | Applicant(s) | For all designated states Kabushiki Kaisha Meidensha 1-17, Ohsaki 2-chome Shinagawa-ku Tokyo 141 / JP | [N/P] |
| Former [1984/08] | For all designated states Kabushiki Kaisha Meidensha 1-17, Ohsaki 2-chome Shinagawa-ku Tokyo 141 / JP | Inventor(s) | 01 /
Kashiwagi, Yoshiyuki 5-10, Ohsaki 2-chome Shinagawa-Ku Tokyo / JP | 02 /
Noda, Yasushi 19-4, Kitasenzoku 2-chome Ohta-Ku Tokyo / JP | 03 /
Kitakizaki, Kaoru 32-2, Higashimine-Machi Ohta-Ku Tokyo / JP | [1984/08] | Representative(s) | Manitz Finsterwald Patent- und Rechtsanwaltspartnerschaft mbB Postfach 31 02 20 80102 München / DE | [N/P] |
| Former [2008/29] | Manitz, Finsterwald & Partner GbR Postfach 31 02 20 80102 München / DE | ||
| Former [1987/13] | Dipl.-Phys.Dr. Manitz Dipl.-Ing. Finsterwald Dipl.-Ing. Grämkow Dipl.-Chem.Dr. Heyn Dipl.-Phys. Rotermund Morgan, B.Sc.(Phys) Postfach 22 16 11 D-80506 München / DE | ||
| Former [1984/08] | Dipl.-Phys.Dr. Manitz Dipl.-Ing. Finsterwald Dipl.-Ing. Grämkow Dipl.-Chem.Dr. Heyn Dipl.-Phys.Rotermund B.Sc. Morgan, Postfach 22 16 11 D-80506 München / DE | Application number, filing date | 83107715.1 | 04.08.1983 | [1984/08] | Priority number, date | JP19820138331 | 09.08.1982 Original published format: JP 13833182 | JP19830113290 | 22.06.1983 Original published format: JP 11329083 | JP19830113291 | 22.06.1983 Original published format: JP 11329183 | [1984/08] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0101024 | Date: | 22.02.1984 | Language: | EN | [1984/08] | Type: | A3 Search report | No.: | EP0101024 | Date: | 09.10.1985 | Language: | EN | [1985/41] | Type: | B1 Patent specification | No.: | EP0101024 | Date: | 09.11.1988 | Language: | EN | [1988/45] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 06.08.1985 | Classification | IPC: | H01H1/02 | [1984/08] | CPC: |
H01H1/0206 (EP,US);
Y10T428/12174 (EP,US)
| Designated contracting states | CH, DE, FR, GB, LI, NL, SE [1984/08] | Title | German: | Kontaktmaterial für Vakuumschalter und dessen Herstellungsverfahren | [1984/08] | English: | Contact material of vacuum interrupter and manufacturing process therefor | [1984/08] | French: | Matériau de contact pour interrupteur à vide et son procédé de fabrication | [1984/08] | Examination procedure | 27.03.1986 | Examination requested [1986/23] | 14.05.1987 | Despatch of a communication from the examining division (Time limit: M06) | 05.10.1987 | Reply to a communication from the examining division | 01.12.1987 | Despatch of communication of intention to grant (Approval: No) | 18.04.1988 | Despatch of communication of intention to grant (Approval: later approval) | 05.05.1988 | Communication of intention to grant the patent | 10.08.1988 | Fee for grant paid | 10.08.1988 | Fee for publishing/printing paid | Opposition(s) | Opponent(s) | 01
08.08.1989
18.08.1989
ADMISSIBLE Degussa AG, Frankfurt - Zweigniederlassung Wolfgang- Postfach 13 45 D-63403 Hanau / DE | [N/P] |
| Former [1989/39] | |||
| Opponent(s) | 01
08.08.1989
18.08.1989
ADMISSIBLE Degussa AG, Frankfurt - Zweigniederlassung Wolfgang- Postfach 13 45 D-63403 Hanau / DE | 07.06.1990 | Invitation to proprietor to file observations on the notice of opposition | 18.02.1991 | Reply of patent proprietor to notice(s) of opposition | 28.02.1991 | Communication of observations of patent proprietor (Time limit: M02) | 07.05.1991 | Reply of parties involved to observations of patent proprietor | 18.07.1991 | Despatch of a communication from the opposition division (Time limit: M04) | 14.11.1991 | Reply to a communication from the opposition division | 16.12.1991 | Date of despatch of rejection of opposition | 26.12.1991 | Legal effect of rejection of opposition [1992/21] | Fees paid | Renewal fee | 13.08.1985 | Renewal fee patent year 03 | 11.08.1986 | Renewal fee patent year 04 | 27.08.1987 | Renewal fee patent year 05 | 26.08.1988 | Renewal fee patent year 06 |
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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 | 05.08.1991 | CH | 31.08.1991 | LI | 31.08.1991 | [1992/33] |
| Former [1992/21] | SE | 05.08.1991 | Documents cited: | Search | [XP]EP0083245 (MITSUBISHI ELECTRIC CORP [JP]); | [X]GB2024258 (MITSUBISHI ELECTRIC CORP); | [A]US3828428 (WAYLAND P); | [A]DE2101414 (SIEMENS AG) |