EP0073884 - Adjustable equalizer [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 15.07.1986 Database last updated on 31.08.2024 | Most recent event Tooltip | 15.05.1990 | Lapse of the patent in a contracting state | published on 04.07.1990 [1990/27] | Applicant(s) | For all designated states ANT Nachrichtentechnik GmbH Gerberstrasse 33 D-71522 Backnang / DE | [1983/45] |
Former [1983/18] | For all designated states AEG - TELEFUNKEN Nachrichtentechnik GmbH Gerberstrasse 33 D-7150 Backnang / DE | ||
Former [1983/11] | For all designated states Licentia Patent-Verwaltungs-GmbH Theodor-Stern-Kai 1 D-60596 Frankfurt / DE | Inventor(s) | 01 /
Heer, Roland, Dipl.-Ing. Berliner Ring 48 D-7150 Backnang / DE | [1983/11] | Representative(s) | Schickle, Gerhard, et al ANT Nachrichtentechnik GmbH Patent- und Lizenzabteilung Gerberstrasse 33 D-7150 Backnang / DE | [N/P] |
Former [1983/45] | Schickle, Gerhard, Dipl.-Ing., et al ANT Nachrichtentechnik GmbH Patent- und Lizenzabteilung Gerberstrasse 33 D-7150 Backnang / DE | ||
Former [1983/11] | Schickle, Gerhard, Dipl.-Ing. Licentia Patent-Verwaltungs-GmbH Theodor-Stern-Kai 1 D-6000 Frankfurt/Main 70 / DE | Application number, filing date | 82105451.7 | 22.06.1982 | [1983/11] | Priority number, date | DE19813135001 | 04.09.1981 Original published format: DE 3135001 | [1983/11] | Filing language | DE | Procedural language | DE | Publication | Type: | A1 Application with search report | No.: | EP0073884 | Date: | 16.03.1983 | Language: | DE | [1983/11] | Type: | B1 Patent specification | No.: | EP0073884 | Date: | 18.09.1985 | Language: | DE | [1985/38] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 07.12.1982 | Classification | IPC: | H04B3/14, H03H7/06 | [1983/11] | CPC: |
H03H7/06 (EP);
H04B3/145 (EP)
| Designated contracting states | BE, DE, FR, GB, LU, NL [1983/11] | Title | German: | Einstellbarer Entzerrer | [1983/11] | English: | Adjustable equalizer | [1983/11] | French: | Correcteur ajustable | [1983/11] | File destroyed: | 20.04.2002 | Examination procedure | 12.07.1983 | Examination requested [1983/38] | 17.01.1984 | Despatch of a communication from the examining division (Time limit: M04) | 09.05.1984 | Reply to a communication from the examining division | 01.02.1985 | Despatch of communication of intention to grant (Approval: ) | 13.02.1985 | Communication of intention to grant the patent | 19.02.1985 | Fee for grant paid | 19.02.1985 | Fee for publishing/printing paid | Opposition(s) | 19.06.1986 | No opposition filed within time limit [1986/36] | Fees paid | Renewal fee | 12.06.1984 | Renewal fee patent year 03 | 14.05.1985 | 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 | US3868604 [ ] (TONGUE BEN H); | DE2059887 [ ]; | GB648911 [ ] (MARCONI WIRELESS TELEGRAPH CO); | DE2318246 [ ] | Examination | - "Taschenbuch der Hochfrequenztechnik", herausg.v. H. Meinke und F.W.Gundlach, 3. verb.Auflage, Springer-Verlag, Berlin, Heidelberg, New York, 1968, S. 193, Abschnitt "Resonanztransformation" mit Abb. 11.7. |