-
EP0325786
European procedure
Extract from the Register of European Patents
EP About this file: EP0325786
| EP0325786 - Protective relay with selective phase selection for double power transmission lines [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 24.02.1994 Database last updated on 02.11.2024 | Most recent event Tooltip | 12.10.1994 | Lapse of the patent in a contracting state | published on 30.11.1994 [1994/48] | Applicant(s) | For all designated states ASEA BROWN BOVERI AB 721 83 Västeras / SE | [N/P] |
| Former [1989/31] | For all designated states ASEA BROWN BOVERI AB S-721 83 Västeras / SE | Inventor(s) | 01 /
Bergman, Sten Östanvindsgatan 11 S-723 48 Västeras / SE | 02 /
Ljung, Stefan Violstigen 4 B S-722 27 Västeras / SE | [1989/31] | Representative(s) | Boecker, Joachim Hansmann & Vogeser Patent- und Rechtsanwälte Grosse Eschenheimer Strasse 39 60313 Frankfurt / DE | [N/P] |
| Former [1989/31] | Boecker, Joachim, Dr.-Ing. Adelonstrasse 58 D-65929 Frankfurt am Main / DE | Application number, filing date | 88121660.0 | 24.12.1988 | [1989/31] | Priority number, date | SE19870005183 | 29.12.1987 Original published format: SE 8705183 | [1989/31] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0325786 | Date: | 02.08.1989 | Language: | EN | [1989/31] | Type: | B1 Patent specification | No.: | EP0325786 | Date: | 21.04.1993 | Language: | EN | [1993/16] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 08.05.1989 | Classification | IPC: | H02H7/26 | [1989/31] | CPC: |
H02H7/261 (EP,US);
H02H7/267 (EP,US)
| Designated contracting states | CH, DE, FR, GB, IT, LI [1989/31] | Title | German: | Schutzrelais mit selektiver Phasenwahl für doppelte Energie-Übertragungsleitungen | [1989/31] | English: | Protective relay with selective phase selection for double power transmission lines | [1989/31] | French: | Relais de protection avec sélection sélective de phase pour lignes doubles de transmission d'énergie | [1989/31] | Examination procedure | 27.11.1989 | Examination requested [1990/04] | 15.06.1992 | Despatch of communication of intention to grant (Approval: Yes) | 20.10.1992 | Communication of intention to grant the patent | 20.01.1993 | Fee for grant paid | 20.01.1993 | Fee for publishing/printing paid | Opposition(s) | 22.01.1994 | No opposition filed within time limit [1994/15] | Fees paid | Renewal fee | 11.12.1990 | Renewal fee patent year 03 | 09.12.1991 | Renewal fee patent year 04 | 09.10.1992 | Renewal fee patent year 05 |
| 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. | Lapses during opposition Tooltip | CH | 31.12.1993 | LI | 31.12.1993 | [1994/48] | Documents cited: | Search | US4636909 [ ] (BRANDT NILS [SE]); | EP0015259 [ ] (ENERTEC [FR]); | EP0229547 [ ] (ENERTEC [FR]) |