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EP0473066
European procedure
Extract from the Register of European Patents
EP About this file: EP0473066
| EP0473066 - Inter-local area network connecting system [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 28.02.1997 Database last updated on 20.05.2024 | Most recent event Tooltip | 28.02.1997 | No opposition filed within time limit | published on 16.04.1997 [1997/16] | Applicant(s) | For all designated states MITSUBISHI DENKI KABUSHIKI KAISHA 2-3, Marunouchi 2-chome Chiyoda-ku Tokyo / JP | [N/P] |
| Former [1992/10] | For all designated states MITSUBISHI DENKI KABUSHIKI KAISHA 2-3, Marunouchi 2-chome Chiyoda-ku Tokyo / JP | Inventor(s) | 01 /
Ujihashi, Yoshihiro, c/o Tsushin System Kenkyusho Mitsubishi Denki K.K., 1-1, Ofuna 5-chome Kamakura-shi, Kanagawa-ken / JP | 02 /
Shikama, Toshihiro, c/o Tsushin System Kenkyusho Mitsubishi Denki K.K., 1-1, Ofuna 5-chome Kamakura-shi, Kanagawa-ken / JP | 03 /
Watanabe, Kiyoshi, c/o Tsushin System Kenkyusho Mitsubishi Denki K.K., 1-1, Ofuna 5-chome Kamakura-shi, Kanagawa-ken / JP | [1992/10] | Representative(s) | Pfenning, Meinig & Partner mbB Patent- und Rechtsanwälte Theresienhöhe 11a 80339 München / DE | [N/P] |
| Former [1992/10] | Pfenning, Meinig & Partner Mozartstrasse 17 D-80336 München / DE | Application number, filing date | 91114075.4 | 22.08.1991 | [1992/10] | Priority number, date | JP19900225935 | 27.08.1990 Original published format: JP 22593590 | [1992/10] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0473066 | Date: | 04.03.1992 | Language: | EN | [1992/10] | Type: | B1 Patent specification | No.: | EP0473066 | Date: | 17.04.1996 | Language: | EN | [1996/16] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 05.12.1991 | Classification | IPC: | H04L12/46, H04L12/66 | [1992/10] | CPC: |
H04L45/742 (EP,US);
H04L12/4608 (EP,US);
H04L12/66 (EP,US)
| Designated contracting states | DE, FR, GB [1992/10] | Title | German: | Verbindungssystem für eine Anzahl von lokalen Netzwerken | [1992/10] | English: | Inter-local area network connecting system | [1992/10] | French: | Système de raccordement pour des réseaux locaux | [1992/10] | Examination procedure | 13.08.1992 | Examination requested [1992/41] | 09.01.1995 | Despatch of a communication from the examining division (Time limit: M04) | 08.05.1995 | Reply to a communication from the examining division | 04.07.1995 | Despatch of communication of intention to grant (Approval: Yes) | 20.10.1995 | Communication of intention to grant the patent | 22.12.1995 | Fee for grant paid | 22.12.1995 | Fee for publishing/printing paid | Opposition(s) | 18.01.1997 | No opposition filed within time limit [1997/16] | Fees paid | Renewal fee | 24.08.1993 | Renewal fee patent year 03 | 16.08.1994 | Renewal fee patent year 04 | 21.08.1995 | 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]DE3904403 (HITACHI LTD [JP]); | [Y]EP0156542 (INT COMPUTERS LTD [GB]); | [A]US4737953 (KOCH STEVEN R [US], et al) | [A] - PROCEEDINGS OF INTERNATIONAL SWITCHING SYMPOSIUM 1990, Stockholm, 28th May - 1st June 1990, vol. 4, pages 29-33; E. MATTHIAS et al.: "Strategy for an ATM interconnect network" | [A] - PROCEEDINGS OF THE IEEE INFOCOM'90, San Francisco, CA, 3rd - June 1990, pages 796-802; S. IISAKU et al.: "ATM network architecture for supporting the connectionless service" |