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EP0232915
European procedure
Extract from the Register of European Patents
EP About this file: EP0232915
| EP0232915 - Circuit arrangement of a DC voltage source based on resonance [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 20.04.1991 Database last updated on 03.09.2024 | Most recent event Tooltip | 11.12.1999 | Lapse of the patent in a contracting state New state(s): GR | published on 26.01.2000 [2000/04] | Applicant(s) | For all designated states SALORA OY Salorankatu 5-7 SF-241 00 Salo / FI | [1987/34] | Inventor(s) | 01 /
Brockman, Hans-Jürgen Ullantie 6 SF-25130 Muurla, Pyöli / FI | [1987/34] | Representative(s) | Uexküll & Stolberg Partnerschaft von Patent- und Rechtsanwälten mbB Beselerstrasse 4 22607 Hamburg / DE | [N/P] |
| Former [1987/34] | UEXKÜLL & STOLBERG Patentanwälte Beselerstrasse 4 D-22607 Hamburg / DE | Application number, filing date | 87102036.8 | 13.02.1987 | [1987/34] | Priority number, date | FI19860000664 | 13.02.1986 Original published format: FI 860664 | [1987/34] | Filing language | DE | Procedural language | DE | Publication | Type: | A2 Application without search report | No.: | EP0232915 | Date: | 19.08.1987 | Language: | DE | [1987/34] | Type: | A3 Search report | No.: | EP0232915 | Date: | 12.10.1988 | Language: | DE | [1988/41] | Type: | B1 Patent specification | No.: | EP0232915 | Date: | 20.06.1990 | Language: | DE | [1990/25] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 22.08.1988 | Classification | IPC: | H02M3/338 | [1987/34] | CPC: |
H02M3/3387 (EP);
Y02B70/10 (EP)
| Designated contracting states | AT, BE, CH, DE, ES, FR, GB, GR, IT, LI, LU, NL, SE [1987/34] | Title | German: | Schaltungsanordnung einer auf Resonanz basierenden Gleichspannungsquelle | [1987/34] | English: | Circuit arrangement of a DC voltage source based on resonance | [1987/34] | French: | Disposition de circuit d'une source de tension continue se basant sur la résonance | [1987/34] | Examination procedure | 07.11.1988 | Examination requested [1989/01] | 02.02.1989 | Despatch of a communication from the examining division (Time limit: M04) | 03.06.1989 | Reply to a communication from the examining division | 04.08.1989 | Despatch of communication of intention to grant (Approval: Yes) | 20.12.1989 | Communication of intention to grant the patent | 22.03.1990 | Fee for grant paid | 22.03.1990 | Fee for publishing/printing paid | Opposition(s) | 21.03.1991 | No opposition filed within time limit [1991/24] | Fees paid | Renewal fee | 16.02.1989 | Renewal fee patent year 03 | 16.02.1990 | 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. | Lapses during opposition Tooltip | GR | 20.06.1990 | AT | 13.02.1991 | BE | 28.02.1991 | CH | 28.02.1991 | LI | 28.02.1991 | LU | 28.02.1991 | [2000/04] |
| Former [1999/52] | AT | 13.02.1991 | |
| BE | 28.02.1991 | ||
| CH | 28.02.1991 | ||
| LI | 28.02.1991 | ||
| LU | 28.02.1991 | ||
| Former [1992/30] | AT | 13.02.1991 | |
| BE | 28.02.1991 | ||
| CH | 28.02.1991 | ||
| LI | 28.02.1991 | ||
| Former [1992/29] | AT | 13.02.1991 | |
| CH | 28.02.1991 | ||
| LI | 28.02.1991 | ||
| Former [1992/07] | CH | 28.02.1991 | |
| LI | 28.02.1991 | Documents cited: | Search | [A]GB2057168 (HEWLETT PACKARD CO); | [A]US4301498 (FARRER MICHAEL); | [AP]GB2170663 (ATTWOOD BRIAN ERNEST) |