EP0317903 - Sealing ring [Right-click to bookmark this link] | Status | Patent maintained as amended Status updated on 22.05.1998 Database last updated on 03.09.2024 | Most recent event Tooltip | 22.05.1998 | Patent maintained (B2 publication) | published on 08.07.1998 [1998/28] | Applicant(s) | For all designated states Kaco GmbH + Co. Rosenbergstrasse 22 D-74072 Heilbronn / DE | [1989/22] | Inventor(s) | 01 /
Heinrich, Richard Im Stahlbühl 20 D-7100 Heilbronn / DE | [1989/22] | Representative(s) | Jackisch-Kohl, Anna-Katharina, et al Patentanwälte Jackisch-Kohl & Kohl Stuttgarter Strasse 115 70469 Stuttgart / DE | [N/P] |
Former [1989/22] | Jackisch-Kohl, Anna-Katharina, et al Patentanwälte Jackisch-Kohl & Kohl Stuttgarter Strasse 115 D-70469 Stuttgart / DE | Application number, filing date | 88119161.3 | 18.11.1988 | [1989/22] | Priority number, date | DE19873739514 | 21.11.1987 Original published format: DE 3739514 | [1989/22] | Filing language | DE | Procedural language | DE | Publication | Type: | A1 Application with search report | No.: | EP0317903 | Date: | 31.05.1989 | Language: | DE | [1989/22] | Type: | B1 Patent specification | No.: | EP0317903 | Date: | 03.02.1993 | Language: | DE | [1993/05] | Type: | B2 New European patent specification | No.: | EP0317903 | Date: | 08.07.1998 | Language: | DE | [1998/28] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 14.03.1989 | Classification | IPC: | F16J15/32 | [1989/22] | CPC: |
F16J15/3276 (EP);
F16J15/3252 (EP)
| Designated contracting states | DE, ES, FR, GB, IT, SE [1989/22] | Title | German: | Dichtring | [1989/22] | English: | Sealing ring | [1989/22] | French: | Joint annulaire | [1989/22] | Examination procedure | 14.11.1989 | Examination requested [1990/02] | 14.11.1989 | Request for accelerated examination filed | 27.11.1990 | Despatch of a communication from the examining division (Time limit: M06) | 27.11.1990 | Decision about request for accelerated examination - accepted: Yes | 25.05.1991 | Reply to a communication from the examining division | 10.09.1991 | Despatch of a communication from the examining division (Time limit: M04) | 11.01.1992 | Reply to a communication from the examining division | 30.03.1992 | Despatch of communication of intention to grant (Approval: Yes) | 03.08.1992 | Communication of intention to grant the patent | 25.09.1992 | Fee for grant paid | 25.09.1992 | Fee for publishing/printing paid | Opposition(s) | Opponent(s) | 01
21.08.1993
08.10.1993
ADMISSIBLE Firma Carl Freudenberg Patente und Warenzeichen Höhnerweg 2-4 D-69469 Weinheim / DE Opponent's representative Hering, Hartmut Patentanwälte Berendt, Leyh & Hering Innere Wiener Strasse 20 81667 München / DE | [N/P] |
Former [1996/31] | |||
Opponent(s) | 01
21.08.1993
08.10.1993
ADMISSIBLE Firma Carl Freudenberg Patente und Warenzeichen Höhnerweg 2-4 D-69469 Weinheim / DE Opponent's representative Hering, Hartmut Patentanwälte Berendt, Leyh & Hering Innere Wiener Strasse 20 81667 München / DE | ||
Former [1993/41] | |||
Opponent(s) | 01
21.08.1993
Firma Carl Freudenberg Patente und Warenzeichen Höhnerweg 2-4 D-69469 Weinheim / DE | 06.12.1993 | Invitation to proprietor to file observations on the notice of opposition | 08.06.1994 | Reply of patent proprietor to notice(s) of opposition | 24.11.1994 | Communication of observations of patent proprietor (Time limit: M02) | 17.02.1995 | Reply of parties involved to observations of patent proprietor | 14.03.1995 | Despatch of a communication from the opposition division (Time limit: M04) | 14.07.1995 | Reply to a communication from the opposition division | 10.11.1995 | Despatch of a communication from the opposition division (Time limit: M04) | 12.03.1996 | Reply to a communication from the opposition division | 29.01.1997 | Legal effect of interlocutory decision in opposition | 29.01.1997 | Date of oral proceedings | 08.10.1997 | Despatch of interlocutory decision in opposition | 08.10.1997 | Despatch of minutes of oral proceedings | 26.01.1998 | Despatch of communication that the patent will be maintained as amended | 17.04.1998 | Fee for printing new specification paid | Fees paid | Renewal fee | 14.11.1990 | Renewal fee patent year 03 | 23.11.1991 | Renewal fee patent year 04 | 25.11.1992 | 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 | [X]DE3526731 (KACO GMBH CO [DE]); | [A]US2485011 (NIESSEN PAUL F, et al); | [A]FR2567981 (HUTCHINSON [FR]); | [A]FR1056617 ; | [A]US2819106 (VANDERVEER VOORHEES) |