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EP0179262
European procedure
Extract from the Register of European Patents
EP About this file: EP0179262
| EP0179262 - Protection method and circuit [Right-click to bookmark this link] | Status | Opposition rejected Status updated on 08.10.1992 Database last updated on 10.07.2024 | Most recent event Tooltip | 08.10.1992 | Opposition rejected | published on 25.11.1992 [1992/48] | Applicant(s) | For all designated states BBC Brown Boveri AG Haselstrasse CH-5401 Baden / CH | [1987/36] |
| Former [1986/18] | For all designated states BBC Aktiengesellschaft Brown, Boveri & Cie. Haselstrasse CH-5401 Baden / CH | Inventor(s) | 01 /
Skarpetowski, Grzegorz, Dr. Alte Poststrasse 8 CH-5417 Untersiggenthal / CH | [1986/18] | Application number, filing date | 85111642.6 | 14.09.1985 | [1986/18] | Priority number, date | CH19840004746 | 03.10.1984 Original published format: CH 474684 | [1986/18] | Filing language | DE | Procedural language | DE | Publication | Type: | A1 Application with search report | No.: | EP0179262 | Date: | 30.04.1986 | Language: | DE | [1986/18] | Type: | B1 Patent specification | No.: | EP0179262 | Date: | 07.02.1990 | Language: | DE | [1990/06] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 06.03.1986 | Classification | IPC: | H02H3/05, H02H7/122 | [1986/18] | CPC: |
H02H3/05 (EP);
H02H7/1216 (EP);
H02M5/4585 (EP)
| Designated contracting states | AT, CH, DE, IT, LI, SE [1986/18] | Title | German: | Fehlerschutzverfahren und -schaltung | [1986/18] | English: | Protection method and circuit | [1986/18] | French: | Méthode de protection et circuit de protection | [1986/18] | Examination procedure | 06.09.1986 | Examination requested [1986/45] | 03.05.1988 | Despatch of a communication from the examining division (Time limit: M04) | 08.09.1988 | Reply to a communication from the examining division | 07.10.1988 | Despatch of a communication from the examining division (Time limit: M04) | 03.02.1989 | Reply to a communication from the examining division | 13.07.1989 | Despatch of communication of intention to grant (Approval: Yes) | 09.08.1989 | Communication of intention to grant the patent | 20.10.1989 | Fee for grant paid | 20.10.1989 | Fee for publishing/printing paid | Opposition(s) | Opponent(s) | 01
07.11.1990
07.12.1990
ADMISSIBLE Siemens Aktiengesellschaft Wittelsbacherplatz 2 80333 München / DE | [N/P] |
| Former [1990/52] | |||
| Opponent(s) | 01
07.11.1990
07.12.1990
ADMISSIBLE Siemens AG Postfach 22 16 34 D-80506 München / DE | 11.12.1990 | Invitation to proprietor to file observations on the notice of opposition | 12.04.1991 | Reply of patent proprietor to notice(s) of opposition | 22.04.1991 | Communication of observations of patent proprietor (Time limit: M02) | 21.06.1991 | Reply of parties involved to observations of patent proprietor | 20.09.1991 | Despatch of a communication from the opposition division (Time limit: M02) | 19.11.1991 | Reply to a communication from the opposition division | 25.05.1992 | Legal effect of rejection of opposition [1992/48] | 25.05.1992 | Date of oral proceedings | 29.06.1992 | Despatch of minutes of oral proceedings | 29.06.1992 | Date of despatch of rejection of opposition | Fees paid | Renewal fee | 27.07.1987 | Renewal fee patent year 03 | 24.09.1988 | Renewal fee patent year 04 | 25.09.1989 | Renewal fee patent year 05 |
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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 | [Y]US2575925 (MORRIS WILLIAM C); | [AD]US3916287 (BRENNEISEN JORG, et al); | [Y]GB2036477 (TOKYO SHIBAURA ELECTRIC CO); | [Y]FR2511204 (PAVLODARSK IND I [SU]); | [Y]US4475150 (D ATRE JOHN D [US], et al) |