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EP0312693
European procedure
Extract from the Register of European Patents
EP About this file: EP0312693
| EP0312693 - Method for speech encryption with simultaneous data transmission in narrow band transmission system [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 02.07.1994 Database last updated on 12.07.2024 | Most recent event Tooltip | 02.07.1994 | No opposition filed within time limit | published on 24.08.1994 [1994/34] | Applicant(s) | For all designated states GRUNDIG E.M.V. Elektro-Mechanische Versuchsanstalt Max Grundig holländ. Stiftung & Co. KG. Kurgartenstrasse 37 D-90762 Fürth / DE | [N/P] |
| Former [1989/17] | For all designated states GRUNDIG E.M.V. Elektro-Mechanische Versuchsanstalt Max Grundig holländ. Stiftung & Co. KG. Kurgartenstrasse 37 D-90762 Fürth / DE | Inventor(s) | 01 /
Bauerschmidt, Werner GRUNDIG E.M.V. El.Mech. Versuchsanst. Max Grundig holländ- Stiftung &Co KG Kurgartenstrasse 37 D-8510 Fürth/Bay. / DE | [1989/17] | Application number, filing date | 88109409.8 | 14.06.1988 | [1989/17] | Priority number, date | DE19873735781 | 22.10.1987 Original published format: DE 3735781 | [1989/17] | Filing language | DE | Procedural language | DE | Publication | Type: | A2 Application without search report | No.: | EP0312693 | Date: | 26.04.1989 | Language: | DE | [1989/17] | Type: | A3 Search report | No.: | EP0312693 | Date: | 16.08.1990 | Language: | DE | [1990/33] | Type: | B1 Patent specification | No.: | EP0312693 | Date: | 01.09.1993 | Language: | DE | [1993/35] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 26.06.1990 | Classification | IPC: | H04K1/04, H04M11/06 | [1989/17] | CPC: |
H04K1/04 (EP);
H04M11/062 (EP)
| Designated contracting states | AT, BE, CH, DE, FR, GB, IT, LI [1989/17] | Title | German: | Verfahren zur Sprachverschlüsselung mit gleichzeitiger Datenübertragung in schmalbandigen Übertragungssystemen | [1989/17] | English: | Method for speech encryption with simultaneous data transmission in narrow band transmission system | [1989/17] | French: | Procédé de chiffrage de la parole avec transmission simultanée de données dans des systèmes de transmission à bande étroite | [1989/17] | Examination procedure | 05.10.1990 | Examination requested [1990/49] | 27.11.1992 | Despatch of communication of intention to grant (Approval: Yes) | 28.01.1993 | Communication of intention to grant the patent | 20.04.1993 | Fee for grant paid | 20.04.1993 | Fee for publishing/printing paid | Opposition(s) | 02.06.1994 | No opposition filed within time limit [1994/34] | Fees paid | Renewal fee | 08.08.1990 | Renewal fee patent year 03 | 22.12.1990 | Renewal fee patent year 04 | 30.06.1992 | Renewal fee patent year 05 | 29.06.1993 | Renewal fee patent year 06 | Penalty fee | Additional fee for renewal fee | 02.07.1990 | 03 M06 Fee paid on 08.08.1990 |
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