-
EP0456115
European procedure
- EP About this file
- EP Legal status
- EP Federated register
- EP Event history
- EP Citations
- EP Patent family
- EP All documents
Extract from the Register of European Patents
EP About this file: EP0456115
| EP0456115 - Arrangement for avoiding loss of key phase in data transmission networks operating in half-duplex [Right-click to bookmark this link] | Status | The application is deemed to be withdrawn Status updated on 20.04.1994 Database last updated on 08.10.2024 | Most recent event Tooltip | 20.04.1994 | Application deemed to be withdrawn | published on 08.06.1994 [1994/23] | Applicant(s) | For all designated states SIEMENS AKTIENGESELLSCHAFT Werner-von-Siemens-Str. 1 DE-80333 München / DE | [N/P] |
| Former [1991/46] | For all designated states SIEMENS AKTIENGESELLSCHAFT Wittelsbacherplatz 2 D-80333 München / DE | Inventor(s) | 01 /
Müller, Horst Alsfelder Strasse 2 W-6430 Bad Hersfeld ASB 11 / DE | [1991/46] | Application number, filing date | 91107118.1 | 02.05.1991 | [1991/46] | Priority number, date | DE19904014855 | 09.05.1990 Original published format: DE 4014855 | [1991/46] | Filing language | DE | Procedural language | DE | Publication | Type: | A2 Application without search report | No.: | EP0456115 | Date: | 13.11.1991 | Language: | DE | [1991/46] | Type: | A3 Search report | No.: | EP0456115 | Date: | 09.12.1992 | Language: | DE | [1992/50] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 22.10.1992 | Classification | IPC: | H04L9/12 | [1991/46] | CPC: |
H04L9/12 (EP);
H04L9/0827 (EP)
| Designated contracting states | DE, FR, GB, IT, NL [1991/46] | Title | German: | Anordnung zur Vermeidung von Schlüsselphasenverlust in Datenübertragungsnetzen mit Halbduplex-Betrieb | [1991/46] | English: | Arrangement for avoiding loss of key phase in data transmission networks operating in half-duplex | [1991/46] | French: | Dispositif pour éviter la perte de la phase de la clé dans des réseaux de transmission de données fonctionnant en semi-duplex | [1991/46] | File destroyed: | 15.01.2000 | Examination procedure | 06.11.1992 | Examination requested [1993/01] | 01.12.1993 | Application deemed to be withdrawn, date of legal effect [1994/23] | 07.01.1994 | Despatch of communication that the application is deemed to be withdrawn, reason: renewal fee not paid in time [1994/23] | Fees paid | Penalty fee | Additional fee for renewal fee | 31.05.1993 | 03 M06 Not yet paid |
| Opt-out from the exclusive Tooltip competence of the Unified Patent Court | See the Register of the Unified Patent Court for opt-out data | ||
| 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]FR2436537 ; | [A]DE1462983 ; | [A]WO8503182 |