-
EP0238803
European procedure
Extract from the Register of European Patents
EP About this file: EP0238803
| EP0238803 - Stabilized power-supply circuit [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 20.05.1993 Database last updated on 20.07.2024 | Most recent event Tooltip | 20.05.1993 | No opposition filed within time limit | published on 07.07.1993 [1993/27] | Applicant(s) | For all designated states NEC Corporation 7-1, Shiba 5-chome Minato-ku Tokyo 108-8001 / JP | [N/P] |
| Former [1987/40] | For all designated states NEC CORPORATION 7-1, Shiba 5-chome Minato-ku Tokyo / JP | Inventor(s) | 01 /
Kitamura, Masahiro NEC IC Microcomputer System Ltd 7-15, Shiba 5-chome Minato-ku Tokyo / JP | [1987/40] | Representative(s) | Glawe, Delfs, Moll Partnerschaft mbB von Patent- und Rechtsanwälten Postfach 26 01 62 80058 München / DE | [N/P] |
| Former [1987/40] | Glawe, Delfs, Moll & Partner Patentanwälte Postfach 26 01 62 D-80058 München / DE | Application number, filing date | 87101178.9 | 28.01.1987 | [1987/40] | Priority number, date | JP19860017161 | 28.01.1986 Original published format: JP 1716186 | [1987/40] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0238803 | Date: | 30.09.1987 | Language: | EN | [1987/40] | Type: | B1 Patent specification | No.: | EP0238803 | Date: | 15.07.1992 | Language: | EN | [1992/29] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 16.07.1987 | Classification | IPC: | H02J9/06, G05F1/571 | [1987/40] | CPC: |
G05F1/571 (EP,US);
H02J9/061 (EP,US)
| Designated contracting states | DE, GB, NL [1987/40] | Title | German: | Stabilisierte Konstantstromversorgung | [1987/40] | English: | Stabilized power-supply circuit | [1987/40] | French: | Alimentation électrique régulée | [1987/40] | Examination procedure | 28.01.1987 | Examination requested [1987/40] | 06.09.1990 | Despatch of a communication from the examining division (Time limit: M04) | 12.10.1990 | Reply to a communication from the examining division | 14.03.1991 | Despatch of a communication from the examining division (Time limit: M04) | 07.05.1991 | Reply to a communication from the examining division | 19.08.1991 | Despatch of communication of intention to grant (Approval: Yes) | 15.01.1992 | Communication of intention to grant the patent | 25.03.1992 | Fee for grant paid | 25.03.1992 | Fee for publishing/printing paid | Opposition(s) | 16.04.1993 | No opposition filed within time limit [1993/27] | Fees paid | Renewal fee | 20.01.1989 | Renewal fee patent year 03 | 19.01.1990 | Renewal fee patent year 04 | 02.01.1991 | Renewal fee patent year 05 | 22.01.1992 | Renewal fee patent year 06 |
| 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 | [X]US4181842 (BOZARTH THEODORE B [US], et al); | [A]US4510400 (KITELEY KENNETH J [US]); | [A]US3573483 (WHITE GREGORY C); | [A]GB1428661 (VARTA GREAT BRITAIN LTD); | [A]US4400626 (LACY LARRY D [US]) |