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EP0561649
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EP About this file: EP0561649
| EP0561649 - Electronic conference system [Right-click to bookmark this link] | Status | The application is deemed to be withdrawn Status updated on 24.03.2000 Database last updated on 19.10.2024 | Most recent event Tooltip | 24.03.2000 | Application deemed to be withdrawn | published on 10.05.2000 [2000/19] | Applicant(s) | For all designated states FUJITSU LIMITED 1015, Kamikodanaka, Nakahara-ku Kawasaki-shi Kanagawa 211 / JP | [N/P] |
| Former [1993/38] | For all designated states FUJITSU LIMITED 1015, Kamikodanaka, Nakahara-ku Kawasaki-shi, Kanagawa 211 / JP | Inventor(s) | 01 /
Kamakura, Akira, c/o Fujitsu Limited 1015, Kamikodanaka, Nakahara-ku Kawasaki-shi, Kanagawa 211 / JP | [1993/38] | Representative(s) | Stebbing, Timothy Charles, et al Haseltine Lake LLP Lincoln House, 5th Floor 300 High Holborn London WC1V 7JH / GB | [N/P] |
| Former [1993/38] | Stebbing, Timothy Charles, et al Haseltine Lake & Co. Hazlitt House 28 Southampton Buildings Chancery Lane London WC2A 1AT / GB | Application number, filing date | 93302107.3 | 19.03.1993 | [1993/38] | Priority number, date | JP19920064054 | 19.03.1992 Original published format: JP 6405492 | [1993/38] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0561649 | Date: | 22.09.1993 | Language: | EN | [1993/38] | Type: | A3 Search report | No.: | EP0561649 | Date: | 13.11.1996 | [1996/46] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 01.10.1996 | Classification | IPC: | H04L12/18, H04M3/56 | [1993/38] | CPC: |
H04M3/567 (EP);
H04L12/1813 (EP);
H04J2203/0071 (EP);
H04J2203/0073 (EP)
| Designated contracting states | DE, FR, GB [1993/38] | Title | German: | Elektronisches Konferenzsystem | [1993/38] | English: | Electronic conference system | [1993/38] | French: | Système de conférence électronique | [1993/38] | Examination procedure | 03.03.1997 | Examination requested [1997/18] | 08.07.1999 | Despatch of a communication from the examining division (Time limit: M04) | 19.11.1999 | Application deemed to be withdrawn, date of legal effect [2000/19] | 16.12.1999 | Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time [2000/19] | Fees paid | Renewal fee | 14.03.1995 | Renewal fee patent year 03 | 26.03.1996 | Renewal fee patent year 04 | 24.03.1997 | Renewal fee patent year 05 | 24.03.1998 | Renewal fee patent year 06 | 24.03.1999 | Renewal fee patent year 07 |
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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]EP0322105 (INTERNATIONAL BUSINESS MACHINES CORPORATION) [A] 1,14 * page 2, line 34 - page 5, line 7 *; | [Y]EP0371603 (INTERNATIONAL BUSINESS MACHINES CORPORATION) [Y] 1-15 * the whole document *; | [A]EP0371604 (INTERNATIONAL BUSINESS MACHINES CORPORATION) [A] 1,14 * the whole document * | [XA] - D. CHESS ET AL, "A large-scale computer conferencing system", IBM SYSTEMS JOURNAL, ARMONK (US), (1987), vol. 26, no. 1-PtII, pages 138 - 153, XP002013285 [X] 1,2,7,14,15 * page 141, column L, line 15 - page 146, column L, line 33 * * page 147, column L, line 19 - column R, line 31 * * page 149, column R, line 11 - page 150, column L, line 36 * * page 150, column R, line 19 - page 152, column R, line 42 * * page 153, column L, line 9 - line 11 * [A] 3-6,8,10 | [A] - S. SARIN ET AL, "Computer-based real-time Conferencing Systems", COMPUTER, SILVER SPRING (US), (198510), vol. 18, no. 10, pages 33 - 45, XP002013286 [A] 1-15 * the whole document * | [A] - L. SOARES ET AL, "LAN based Real Time Audio-Graphics Conferencing System", PROCEEDINGS IEEE INFOCOM, OTTAWA (CA), (19890423), vol. 2, pages 617 - 623, XP000075865 [A] 1,14 * page 622, paragraph 4.3 * | [A] - B. SMETANIUK, "Distributed operation of the X.500 directory", COMPUTER NETWORKS AND ISDN SYSTEMS, AMSTERDAM (NL), (199103), vol. 21, no. 1, pages 17 - 40, XP000177093 [A] 1,14 * the whole document * DOI: http://dx.doi.org/10.1016/0169-7552(91)90071-J | [Y] - J. PALME, "Extending Message Handling to Computer Conferencing", PROCEEDINGS OF THE NINTH INTERNATIONAL CONFERENCE ON COMPUTER COMMUNICATION, TEL AVIV(IS), (19881030), pages 44 - 49, XP000077358 [Y] 1-15 * page 44, paragraph 2 * |