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EP0042447
European procedure
Extract from the Register of European Patents
EP About this file: EP0042447
| EP0042447 - Flow control mechanism for block switching nodes [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 30.04.1985 Database last updated on 24.04.2024 | Most recent event Tooltip | 30.04.1985 | No opposition filed within time limit | published on 03.07.1985 [1985/27] | Applicant(s) | For all designated states International Business Machines Corporation New Orchard Road Armonk, NY 10504 / US | [N/P] |
| Former [1981/52] | For all designated states International Business Machines Corporation Old Orchard Road Armonk, N.Y. 10504 / US | Inventor(s) | 01 /
Janson, P. Obere Leihofstrasse 69 CH-8820 Wädenswil/ZH / CH | 02 /
Müller, H.R. Erlenweg 7 CH-8135 Langnau/ZH / CH | 03 /
Rothauser, E. Kantonsstrasse 66 CH-8864 Reichenburg/SZ / CH | [1981/52] | Representative(s) | Möhlen, Wolfgang IBM Corporation Säumerstrasse 4 8803 Rüschlikon / CH | [N/P] |
| Former [1981/52] | Möhlen, Wolfgang C., Dipl.-Ing. IBM Corporation Säumerstrasse 4 CH-8803 Rüschlikon / CH | Application number, filing date | 80103407.5 | 19.06.1980 | [1981/52] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0042447 | Date: | 30.12.1981 | Language: | EN | [1981/52] | Type: | B1 Patent specification | No.: | EP0042447 | Date: | 13.06.1984 | Language: | EN | [1984/24] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 03.03.1981 | Classification | IPC: | H04L11/20, G06F15/16 | [1981/52] | CPC: |
H04L47/10 (EP,US);
H04L47/30 (EP,US);
H04L47/39 (EP,US)
| Designated contracting states | DE, FR, GB [1981/52] | Title | German: | Durchflusskontrollvorrichtung für Knotenstellen zum Schalten von Blöcken | [1981/52] | English: | Flow control mechanism for block switching nodes | [1981/52] | French: | Mécanisme de contrôle d'écoulement pour des noeuds de commutation de blocs | [1981/52] | File destroyed: | 12.06.1999 | Examination procedure | 20.10.1981 | Examination requested [1982/01] | 01.02.1983 | Despatch of a communication from the examining division (Time limit: M04) | 02.05.1983 | Reply to a communication from the examining division | 12.09.1983 | Despatch of communication of intention to grant (Approval: ) | 06.12.1983 | Communication of intention to grant the patent | 15.12.1983 | Fee for grant paid | 15.12.1983 | Fee for publishing/printing paid | Opposition(s) | 14.03.1985 | No opposition filed within time limit [1985/27] | Fees paid | Renewal fee | 23.06.1982 | Renewal fee patent year 03 | 21.06.1983 | 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 | DE2525414 [ ] (IBM); | US4032899 [ ] (JENNY CHRISTIAN JAKOB, et al) | [ ] - TELCOM REPORT 1, April 1978, no. 2, published by Siemens Aktiengesellschaft, Berlin und München, P. BOCKER "Möglichkeiten und Grenzen von Paketvermittlungsnetzen" Pages 110-117 |