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EP0298958
European procedure
Extract from the Register of European Patents
EP About this file: EP0298958
| EP0298958 - BRUSHLESS ELECTRIC MOTOR [Right-click to bookmark this link] | Status | Patent revoked Status updated on 12.06.1998 Database last updated on 29.03.2025 | Most recent event Tooltip | 05.10.2005 | Change: Appeal number | Applicant(s) | For all designated states ROBERT BOSCH GMBH Postfach 30 02 20 70442 Stuttgart / DE | [N/P] |
| Former [1992/14] | For all designated states ROBERT BOSCH GMBH Postfach 30 02 20 D-70442 Stuttgart / DE | ||
| Former [1989/03] | For all designated states ROBERT BOSCH GmbH Wernerstrasse 1 D-70469 Stuttgart / DE | Inventor(s) | 01 /
HENNEBERGER, Gerhard Teckstrasse 29 D-7141 Möglingen / DE | 02 /
SCHUSTEK, Siegfried Adlerstrasse 21 D-7997 Immenstaat / DE | [1989/03] | Application number, filing date | 86906279.4 | 31.10.1986 | [1989/03] | WO1986DE00437 | Priority number, date | DE19863609351 | 20.03.1986 Original published format: DE 3609351 | [1989/03] | Filing language | DE | Procedural language | DE | Publication | Type: | A1 Application with search report | No.: | WO8705754 | Date: | 24.09.1987 | Language: | DE | [1987/21] | Type: | A1 Application with search report | No.: | EP0298958 | Date: | 18.01.1989 | Language: | DE | The application published by WIPO in one of the EPO official languages on 24.09.1987 takes the place of the publication of the European patent application. | [1989/03] | Type: | B1 Patent specification | No.: | EP0298958 | Date: | 18.09.1991 | Language: | DE | [1991/38] | Search report(s) | International search report - published on: | EP | 24.09.1987 | Classification | IPC: | H02K17/16, H02K17/18, H02K21/12 | [1989/03] | CPC: |
H02K17/16 (EP);
H02K17/18 (EP);
H02K21/12 (EP);
H02K29/00 (KR)
| Designated contracting states | CH, DE, FR, GB, IT, LI, SE [1989/03] | Title | German: | BÜRSTENLOSER ELEKTRISCHER MOTOR | [1989/03] | English: | BRUSHLESS ELECTRIC MOTOR | [1989/03] | French: | MOTEUR ELECTRIQUE SANS BALAI | [1989/03] | Entry into regional phase | 01.08.1988 | National basic fee paid | 01.08.1988 | Designation fee(s) paid | 01.08.1988 | Examination fee paid | Examination procedure | 09.10.1987 | Request for preliminary examination filed International Preliminary Examining Authority: BE | 01.08.1988 | Examination requested [1989/03] | 09.11.1990 | Despatch of a communication from the examining division (Time limit: M02) | 12.01.1991 | Reply to a communication from the examining division | 27.02.1991 | Despatch of communication of intention to grant (Approval: Yes) | 22.03.1991 | Communication of intention to grant the patent | 05.06.1991 | Fee for grant paid | 05.06.1991 | Fee for publishing/printing paid | Opposition(s) | Opponent(s) | 01
18.05.1992
09.06.1992
ADMISSIBLE Siemens Aktiengesellschaft Wittelsbacherplatz 2 80333 München / DE | [N/P] |
| Former [1992/30] | |||
| Opponent(s) | 01
18.05.1992
09.06.1992
ADMISSIBLE Siemens AG Postfach 22 16 34 D-80506 München / DE | 28.07.1992 | Invitation to proprietor to file observations on the notice of opposition | 02.12.1992 | Reply of patent proprietor to notice(s) of opposition | 20.10.1993 | Despatch of a communication from the opposition division (Time limit: M04) | 11.02.1994 | Reply to a communication from the opposition division | 24.10.1994 | Date of oral proceedings | 08.12.1994 | Despatch of minutes of oral proceedings | 02.02.1998 | Date of oral proceedings | 26.02.1998 | Despatch of minutes of oral proceedings | 26.02.1998 | Despatch of communication that the patent will be revoked | 08.03.1998 | Legal effect of revocation of patent [1998/31] | Appeal following opposition | 15.12.1994 | Appeal received No. T0009/95 | 05.04.1995 | Statement of grounds filed | 22.03.1996 | Invitation to file observations in an appeal (Time limit: M07) [1996/12] | 22.10.1996 | Date of receipt of observations in an appeal [1996/43] | 09.04.1997 | Result of appeal procedure: continuation of opposition procedure | Fees paid | Renewal fee | 26.10.1988 | Renewal fee patent year 03 | 21.10.1989 | Renewal fee patent year 04 | 23.10.1990 | Renewal fee patent year 05 | 19.12.1990 | 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. | Lapses during opposition Tooltip | CH | 31.10.1993 | GB | 31.10.1993 | LI | 31.10.1993 | SE | 01.11.1993 | FR | 30.06.1994 | [1995/07] |
| Former [1994/49] | CH | 31.10.1993 | |
| GB | 31.10.1993 | ||
| LI | 31.10.1993 | ||
| SE | 01.11.1993 | ||
| Former [1994/48] | CH | 31.10.1993 | |
| LI | 31.10.1993 | ||
| SE | 01.11.1993 | ||
| Former [1994/44] | SE | 01.11.1993 | Cited in | International search | DE387076 [ ] (AEG); | GB1213287 [ ] (WADJIH MAHMOUD NADIM [DZ]); | FR840873 [ ] (PHILIPS NV); | DE1613230 [ ] (LICENTIA GMBH); | DE1256309 [ ] (BIGLINO SOC NOME COLL FLLI); | US4473752 [ ] (CRONIN MICHAEL J [US]); | CH433500 [ ] (SIEMENS AG [DE]); | DE2822830 [ ] (INTERMADOX AG); | DE8427704U [ ] |