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EP0521193
European procedure
Extract from the Register of European Patents
EP About this file: EP0521193
| EP0521193 - Wire-cut electric discharge machine [Right-click to bookmark this link] | Status | Patent maintained as amended Status updated on 29.06.2001 Database last updated on 19.07.2024 | Most recent event Tooltip | 05.10.2005 | Change: Appeal number | Applicant(s) | For all designated states MITSUBISHI DENKI KABUSHIKI KAISHA 2-3, Marunouchi 2-chome Chiyoda-ku Tokyo / JP | [N/P] |
| Former [1993/01] | For all designated states MITSUBISHI DENKI KABUSHIKI KAISHA 2-3, Marunouchi 2-chome Chiyoda-ku Tokyo / JP | Inventor(s) | 01 /
Magara, Takuji, c/o Mitsubishi Denki Kabushiki K. Nagoya Seisakusho, 1-14 Yadaminami 5-chome Higashi-ku, Nagoya-shi, Aichi-ken / JP | [1993/01] | Representative(s) | Lehn, Werner, et al Hoffmann Eitle, Patent- und Rechtsanwälte, Postfach 81 04 20 81904 München / DE | [N/P] |
| Former [1993/01] | Lehn, Werner, Dipl.-Ing., et al Hoffmann, Eitle & Partner, Patentanwälte, Postfach 81 04 20 D-81904 München / DE | Application number, filing date | 91121162.1 | 10.12.1991 | [1993/01] | Priority number, date | JP19910160332 | 01.07.1991 Original published format: JP 16033291 | [1993/01] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0521193 | Date: | 07.01.1993 | Language: | EN | [1993/01] | Type: | A3 Search report | No.: | EP0521193 | Date: | 27.01.1993 | Language: | EN | [1993/04] | Type: | B1 Patent specification | No.: | EP0521193 | Date: | 29.03.1995 | Language: | EN | [1995/13] | Type: | B2 New European patent specification | No.: | EP0521193 | Date: | 16.08.2001 | Language: | EN | [2001/33] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 08.12.1992 | Classification | IPC: | B23H7/04 | [1993/01] | CPC: |
B82Y15/00 (EP,US);
B23H7/04 (EP,US)
| Designated contracting states | CH, DE, LI [1993/01] | Title | German: | Elektroentladungs-Drahtschneidemaschine | [1993/01] | English: | Wire-cut electric discharge machine | [1993/01] | French: | Machine à découpage par fil par décharge électrique | [1993/01] | Examination procedure | 24.03.1993 | Examination requested [1993/20] | 12.04.1994 | Despatch of communication of intention to grant (Approval: Yes) | 09.06.1994 | Communication of intention to grant the patent | 17.08.1994 | Fee for grant paid | 17.08.1994 | Fee for publishing/printing paid | Opposition(s) | Opponent(s) | 01
29.12.1995
16.01.1996
ADMISSIBLE AGIE SA. 6616 Losone / CH Opponent's representative von Samson-Himmelstjerna, Friedrich Samson & Partner Patentanwälte mbB Widenmayerstrasse 6 80538 München / DE | [N/P] |
| Former [1998/22] | |||
| Opponent(s) | 01
29.12.1995
16.01.1996
ADMISSIBLE AGIE SA. 6616 Losone / CH Opponent's representative von Samson-Himmelstjerna, Friedrich Samson & Partner Patentanwälte Widenmayerstrasse 5 80538 München / DE | ||
| Former [1996/08] | |||
| Opponent(s) | 01
29.12.1995
16.01.1996
ADMISSIBLE A.G. für Industrielle Elektronik AGIE Losone bei Locarno 6616 Losone / CH Opponent's representative von Samson-Himmelstjerna, Friedrich Samson & Partner Patentanwälte Widenmayerstrasse 5 80538 München / DE | 02.02.1996 | Invitation to proprietor to file observations on the notice of opposition | 02.04.1996 | Reply of patent proprietor to notice(s) of opposition | 27.01.1997 | Despatch of a communication from the opposition division (Time limit: M02) | 27.03.1997 | Reply to a communication from the opposition division | 27.02.1998 | Communication of observations of patent proprietor (Time limit: M01) | 11.05.1998 | Date of oral proceedings | 04.06.1998 | Despatch of minutes of oral proceedings | 04.06.1998 | Despatch of communication that the patent will be revoked | 09.01.2001 | Despatch of interlocutory decision in opposition | 09.01.2001 | Legal effect of interlocutory decision in opposition | 14.03.2001 | Despatch of communication that the patent will be maintained as amended | 12.06.2001 | Fee for printing new specification paid | Appeal following opposition | 28.07.1998 | Appeal received No. T0756/98 | 06.10.1998 | Statement of grounds filed | 16.02.2001 | Interlocutory revision of appeal | 16.02.2001 | Result of appeal procedure: maintenance in amended form | 09.01.2001 | Date of oral proceedings | 15.01.2001 | Minutes of the oral proceedings despatched | Fees paid | Renewal fee | 28.12.1993 | Renewal fee patent year 03 | 28.12.1994 | 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]JP61125733 ; | [A]JP60067030 ; | [A]US4659893 (MARTIN ROLAND [FR]); | [A]CH661463 (CHARMILLES TECHNOLOGIES) | [A] - PATENT ABSTRACTS OF JAPAN vol. 10, no. 315 (M-529)(2371) 25 October 1986 & JP-A-61 125 733 ( INOUE JAPAX RES. INC. ) 13 June 1986, & JP61125733 A 19860613 | [A] - PATENT ABSTRACTS OF JAPAN vol. 9, no. 206 (M-406)23 August 1985 & JP-A-60 067 030 ( INOUE JAPAX KENKYUSHO KK ) 17 April 1985, & JP60067030 A 19850417 |