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EP0440247
European procedure
Extract from the Register of European Patents
EP About this file: EP0440247
| EP0440247 - Metal gasket with sealing device with different spring constant [Right-click to bookmark this link] | Status | Patent maintained as amended Status updated on 17.10.1997 Database last updated on 24.08.2024 | Most recent event Tooltip | 19.09.2008 | Change - opposition data/opponents data or that of the opponents representative | published on 22.10.2008 [2008/43] | Applicant(s) | For all designated states ISHIKAWA GASKET CO. LTD. 5-5 Toranomon 2-chome Minato-ku Tokyo / JP | [N/P] |
| Former [1991/32] | For all designated states ISHIKAWA GASKET CO. LTD. 5-5 Toranomon 2-chome Minato-ku Tokyo / JP | Inventor(s) | 01 /
Inamura, Susumu 3-47, Nishimizue Edogawa-ku, Tokyo / JP | [1991/32] | Representative(s) | Kraus, Walter, et al Patentanwälte Kraus, Weisert & Partner Thomas-Wimmer-Ring 15 80539 München / DE | [N/P] |
| Former [1991/32] | Kraus, Walter, Dr., et al Patentanwälte Kraus, Weisert & Partner Thomas-Wimmer-Ring 15 D-80539 München / DE | Application number, filing date | 91101334.0 | 01.02.1991 | [1991/32] | Priority number, date | JP19900008161 | 01.02.1990 Original published format: JP 816190 | [1991/32] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0440247 | Date: | 07.08.1991 | Language: | EN | [1991/32] | Type: | B1 Patent specification | No.: | EP0440247 | Date: | 11.05.1994 | Language: | EN | [1994/19] | Type: | B2 New European patent specification | No.: | EP0440247 | Date: | 03.12.1997 | Language: | EN | [1997/49] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 13.03.1991 | Classification | IPC: | F02F11/00, F16J15/08 | [1991/32] | CPC: |
F02F11/002 (EP,US);
F16J15/0825 (EP,US);
F16J2015/085 (EP,US)
| Designated contracting states | DE, ES, FR, GB, IT [1991/32] | Title | German: | Metallabdichtung mit Abdichtelementen mit verschiedenen Federkonstanten | [1991/32] | English: | Metal gasket with sealing device with different spring constant | [1991/32] | French: | Plaque d'étanchéité métallique à éléments d'étanchéité comprenant des coéfficients de ressort différents | [1991/32] | Examination procedure | 11.04.1991 | Examination requested [1991/32] | 09.02.1993 | Despatch of a communication from the examining division (Time limit: M04) | 09.06.1993 | Reply to a communication from the examining division | 08.07.1993 | Despatch of communication of intention to grant (Approval: Yes) | 11.11.1993 | Communication of intention to grant the patent | 25.01.1994 | Fee for grant paid | 25.01.1994 | Fee for publishing/printing paid | Opposition(s) | Opponent(s) | 01
13.02.1995
23.02.1995
ADMISSIBLE REINZ-Dichtungs-GmbH Reinzstrasse 3-7 D-89233 Neu-Ulm / DE Opponent's representative Lang, Friedrich Lang & Tomerius Patentanwaltspartnerschaft mbB Rosa-Bavarese-Strasse 5 80639 München / DE | [N/P] |
| Former [2008/43] | |||
| Opponent(s) | 01
13.02.1995
23.02.1995
ADMISSIBLE REINZ-Dichtungs-GmbH Reinzstrasse 3-7 D-89233 Neu-Ulm / DE Opponent's representative Lang, Friedrich Lang & Tomerius Patentanwälte Landsberger Strasse 300 80687 München / DE | ||
| Former [1995/14] | |||
| Opponent(s) | 01
13.02.1995
23.02.1995
ADMISSIBLE REINZ-Dichtungs-GmbH Reinzstrasse 3-7 D-89233 Neu-Ulm / DE Opponent's representative Lang, Friedrich, Dipl.-Ing. Patentanwälte Weber & Heim Hofbrunnstrasse 36 D-81479 München / DE | 16.03.1995 | Invitation to proprietor to file observations on the notice of opposition | 26.07.1995 | Reply of patent proprietor to notice(s) of opposition | 08.02.1996 | Date of oral proceedings | 20.02.1996 | Despatch of minutes of oral proceedings | 14.05.1997 | Despatch of interlocutory decision in opposition | 14.05.1997 | Legal effect of interlocutory decision in opposition | 27.06.1997 | Despatch of communication that the patent will be maintained as amended | 30.09.1997 | Fee for printing new specification paid | Appeal following opposition | 30.04.1996 | Appeal received No. T0381/96 | 28.06.1996 | Statement of grounds filed | 14.05.1997 | Result of appeal procedure: maintenance in amended form | 14.05.1997 | Date of oral proceedings | 23.05.1997 | Minutes of the oral proceedings despatched | Fees paid | Renewal fee | 19.02.1993 | Renewal fee patent year 03 | 18.02.1994 | 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 | [A]JP1285644 ; | [A]JP61255253 | [A] - PATENT ABSTRACTS OF JAPAN vol. 14, no. 60 (M-931)(4003) 05 February 1990, & JP-A-1 285644 (NIPPON GASKET K.K.) 16 November 1989,, & JP1285644 A 19891116 | [A] - PATENT ABSTRACTS OF JAPAN vol. 11, no. 111 (M-578)(2558) 08 April 1987, & JP-A-61 255253 (NIPPON GASKET K.K.) 12 November 1986,, & JP61255253 A 19861112 | [A] - MOTORTECHNISCHE ZEITSCHRIFT. vol. 48, no. 3, 01 March 1987, STUTTGART DE pages 1 - 8; elring: "die zylinderkopfdichtung in de patentliteratur" |