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EP0105541
European procedure
Extract from the Register of European Patents
EP About this file: EP0105541
| EP0105541 - A DC-to-AC voltage converter having galvanically separated input and output(s) [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 08.01.1990 Database last updated on 09.05.2025 | Most recent event Tooltip | 28.09.2007 | Lapse of the patent in a contracting state | published on 31.10.2007 [2007/44] | Applicant(s) | For all designated states N.V. Nederlandsche Apparatenfabriek NEDAP Oude Winterswijkseweg 7 NL-7141 DE Groenlo / NL | [N/P] |
| Former [1984/16] | For all designated states N.V. Nederlandsche Apparatenfabriek NEDAP Oude Winterswijkseweg 7 NL-7141 DE Groenlo / NL | Inventor(s) | 01 /
Hoeksma, Gerben Simon Bargerkempke 5 NL-7103 DX Winterswijk / NL | [1984/16] | Representative(s) | Smulders, Theodorus A.H.J., et al Vereenigde Postbus 87930 2508 DH Den Haag / NL | [N/P] |
| Former [1989/15] | Smulders, Theodorus A.H.J., Ir., et al Vereenigde Octrooibureaux Nieuwe Parklaan 97 NL-2587 BN 's-Gravenhage / NL | ||
| Former [1984/16] | Urbanus, Henricus Maria, Ir. c/o Vereenigde Octrooibureaux Nieuwe Parklaan 107 NL-2587 BP 's-Gravenhage / NL | Application number, filing date | 83201258.7 | 01.09.1983 | [1984/16] | Priority number, date | NL19820003474 | 06.09.1982 Original published format: NL 8203474 | [1984/16] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0105541 | Date: | 18.04.1984 | Language: | EN | [1984/16] | Type: | A3 Search report | No.: | EP0105541 | Date: | 05.02.1986 | Language: | EN | [1986/06] | Type: | B1 Patent specification | No.: | EP0105541 | Date: | 01.03.1989 | Language: | EN | [1989/09] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 05.12.1985 | Classification | IPC: | H02M7/537 | [1984/16] | CPC: |
H02M7/539 (EP,US);
H02M3/33523 (EP,US)
| Designated contracting states | AT, BE, CH, DE, FR, GB, IT, LI, NL, SE [1984/16] | Title | German: | Umrichter von Gleich- in Wechselspannung mit galvanisch getrenntem Ein- und Ausgang | [1984/16] | English: | A DC-to-AC voltage converter having galvanically separated input and output(s) | [1984/16] | French: | Convertisseur de tension continu-alternatif ayant une entrée et une sortie séparée galvaniquement | [1984/16] | File destroyed: | 20.04.2002 | Examination procedure | 17.01.1986 | Examination requested [1986/12] | 28.10.1986 | Despatch of a communication from the examining division (Time limit: M06) | 24.04.1987 | Reply to a communication from the examining division | 17.08.1987 | Despatch of a communication from the examining division (Time limit: M06) | 16.02.1988 | Reply to a communication from the examining division | 23.06.1988 | Despatch of communication of intention to grant (Approval: Yes) | 20.07.1988 | Communication of intention to grant the patent | 19.10.1988 | Fee for grant paid | 19.10.1988 | Fee for publishing/printing paid | Opposition(s) | 02.12.1989 | No opposition filed within time limit [1990/09] | Fees paid | Renewal fee | 30.09.1985 | Renewal fee patent year 03 | 30.09.1986 | Renewal fee patent year 04 | 30.09.1987 | Renewal fee patent year 05 | 30.09.1988 | Renewal fee patent year 06 |
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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 | IT | 01.03.1989 | [1999/42] | Documents cited: | Search | [A]DE2536207 (SIEMENS AG); | [A]GB1485709 (DENKI ONKYO CO LTD, et al); | [AP]DE3219964 (ANT NACHRICHTENTECH [DE]) | Examination | EP0043761 |