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EP0436069
European procedure
Extract from the Register of European Patents
EP About this file: EP0436069
| EP0436069 - Method and device for switching fixed-length packets such as ATM cells [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 01.09.2000 Database last updated on 19.10.2024 | Most recent event Tooltip | 11.07.2008 | Change - representative | published on 13.08.2008 [2008/33] | Applicant(s) | For all designated states Hitachi, Ltd. 6, Kanda Surugadai 4-chome Chiyoda-ku Tokyo / JP | [N/P] |
| Former [1999/44] | For all designated states HITACHI, LTD. 6, Kanda Surugadai 4-chome Chiyoda-ku, Tokyo / JP | ||
| Former [1991/28] | For all designated states HITACHI, LTD. 6, Kanda Surugadai 4-chome Chiyoda-ku, Tokyo 100 / JP | Inventor(s) | 01 /
Gohara, Shinobu, Hitachi Maioka Daiichi Shataku A-206, 115-4, Maiokacho Totsuka-ku, Yokohama-shi / JP | 02 /
Torii, Yutaka Hitachi Fukiage-Ryo 327, 487, Harajukucho Totsuka-ku, Yokohama-shi / JP | [1991/28] | Representative(s) | Altenburg, Udo, et al Bardehle Pagenberg Partnerschaft mbB Patentanwälte, Rechtsanwälte Prinzregentenplatz 7 81675 München / DE | [N/P] |
| Former [2008/33] | Altenburg, Udo, et al Patent- und Rechtsanwälte Bardehle . Pagenberg . Dost . Altenburg . Geissler Galileiplatz 1 81679 München / DE | ||
| Former [1991/28] | Altenburg, Udo, Dipl.-Phys., et al Patent- und Rechtsanwälte, Bardehle . Pagenberg . Dost . Altenburg . Frohwitter . Geissler & Partner, Galileiplatz 1 D-81679 München / DE | Application number, filing date | 90115811.3 | 17.08.1990 | [1991/28] | Priority number, date | JP19890315988 | 05.12.1989 Original published format: JP 31598889 | [1991/28] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0436069 | Date: | 10.07.1991 | Language: | EN | [1991/28] | Type: | A3 Search report | No.: | EP0436069 | Date: | 11.01.1995 | Language: | EN | [1995/02] | Type: | B1 Patent specification | No.: | EP0436069 | Date: | 03.11.1999 | Language: | EN | [1999/44] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 22.11.1994 | Classification | IPC: | H04L12/56 | [1991/28] | CPC: |
H04L49/3009 (EP,US);
H04L49/30 (EP,US);
H04L49/506 (EP,US)
| Designated contracting states | DE, FR [1991/28] | Title | German: | Verfahren und Vorrichtung zur Vermittlung von Paketen fester Länge wie ATM-Zellen | [1991/28] | English: | Method and device for switching fixed-length packets such as ATM cells | [1991/28] | French: | Méthode et dispositif de commutation de paquets de longueur fixe tels que des cellules ATM | [1991/28] | Examination procedure | 17.08.1990 | Examination requested [1991/28] | 18.09.1996 | Despatch of a communication from the examining division (Time limit: M07) | 28.04.1997 | Reply to a communication from the examining division | 16.06.1997 | Despatch of a communication from the examining division (Time limit: M06) | 12.12.1997 | Reply to a communication from the examining division | 09.04.1998 | Despatch of a communication from the examining division (Time limit: M06) | 10.09.1998 | Reply to a communication from the examining division | 07.12.1998 | Despatch of communication of intention to grant (Approval: Yes) | 26.04.1999 | Communication of intention to grant the patent | 06.08.1999 | Fee for grant paid | 06.08.1999 | Fee for publishing/printing paid | Opposition(s) | 04.08.2000 | No opposition filed within time limit [2000/42] | Fees paid | Renewal fee | 25.08.1992 | Renewal fee patent year 03 | 25.08.1993 | Renewal fee patent year 04 | 29.08.1994 | Renewal fee patent year 05 | 25.08.1995 | Renewal fee patent year 06 | 26.08.1996 | Renewal fee patent year 07 | 27.08.1997 | Renewal fee patent year 08 | 26.08.1998 | Renewal fee patent year 09 | 27.08.1999 | Renewal fee patent year 10 |
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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]US4782478 (DAY JR CHESTER [US], et al) [A] 1,5,7,11,14 * abstract * * column 5, line 17 - column 6, line 12 *; | [PA]EP0351818 (HITACHI LTD [JP]) [PA] 1,5,11,14 * abstract * * column 6, line 55 - column 7, line 58 *; | [A]EP0219049 (NEC CORP [JP]) [A] 1,5,7,11,14 * abstract * * page 8, line 19 - page 9, line 13 * |