-
EP0484678
European procedure
Extract from the Register of European Patents
EP About this file: EP0484678
| EP0484678 - Bridge circuit and method for operating an inverter controlled bridge circuit [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 23.09.1995 Database last updated on 02.11.2024 | Most recent event Tooltip | 23.09.1995 | No opposition filed within time limit | published on 15.11.1995 [1995/46] | Applicant(s) | For all designated states Hermann, Hans Brändlestrasse 15a A-6890 Lustenau / AT | [1992/20] | Inventor(s) | 01 /
see applicant ... | [1992/20] | Representative(s) | Hefel, Herbert Egelseestrasse 65a Postfach 61 6800 Feldkirch / AT | [N/P] |
| Former [1992/20] | Hefel, Herbert, Dipl.-Ing. Egelseestrasse 65a Postfach 61 A-6800 Feldkirch / AT | Application number, filing date | 91117011.6 | 05.10.1991 | [1992/20] | Priority number, date | AT19900002053 | 11.10.1990 Original published format: AT 205390 | [1992/20] | Filing language | DE | Procedural language | DE | Publication | Type: | A1 Application with search report | No.: | EP0484678 | Date: | 13.05.1992 | Language: | DE | [1992/20] | Type: | B1 Patent specification | No.: | EP0484678 | Date: | 23.11.1994 | Language: | DE | [1994/47] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 28.02.1992 | Classification | IPC: | H05B41/26, H03K11/00, H02M7/44 | [1992/20] | CPC: |
H05B39/045 (EP);
H05B39/047 (EP);
Y02B20/00 (EP)
| Designated contracting states | AT, CH, DE, GB, LI [1992/20] | Title | German: | Verfahren zum Betrieb einer wechselrichtergesteuerten Brückenschaltung und Brückenschaltung zur Durchführung des Verfahrens | [1992/20] | English: | Bridge circuit and method for operating an inverter controlled bridge circuit | [1992/20] | French: | Procédé pour le fonctionnement d'un circuit à pont commandé par ondulateur et circuit à pont pour réaliser le procédé | [1992/20] | Examination procedure | 06.10.1992 | Examination requested [1992/49] | 25.04.1994 | Despatch of communication of intention to grant (Approval: Yes) | 24.05.1994 | Communication of intention to grant the patent | 14.07.1994 | Fee for grant paid | 14.07.1994 | Fee for publishing/printing paid | Opposition(s) | 24.08.1995 | No opposition filed within time limit [1995/46] | Fees paid | Renewal fee | 06.09.1993 | Renewal fee patent year 03 | 31.08.1994 | Renewal fee patent year 04 |
| 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]DE3401653 (ZUMTOBEL AG [AT]); | [AD]AT375499B (ZUMTOBEL AG [AT]); | [AD]AT380373B (ZUMTOBEL AG); | [A]DE3621433 (STUHLBERGER ALFONS [DE]); | [AD]AT392383B (ALCATEL NV [NL]) |