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EP0182702
European procedure
Extract from the Register of European Patents
EP About this file: EP0182702
| EP0182702 - Brushless DC motor [Right-click to bookmark this link] | Status | Patent maintained as amended Status updated on 04.03.1994 Database last updated on 22.08.2024 | Most recent event Tooltip | 04.03.1994 | Patent maintained (B2 publication) | published on 20.04.1994 [1994/16] | Applicant(s) | For all designated states DIGITAL EQUIPMENT CORPORATION 146 Main Street Maynard, MA 01754 / US | [1986/22] | Inventor(s) | 01 /
Hertrich, Friedrich R. Sugarloaf Star Route Boulder Colorado 80302 / US | [1986/22] | Representative(s) | Mongrédien, André, et al c/o SOCIETE DE PROTECTION DES INVENTIONS 25, rue de Ponthieu F-75008 Paris / FR | [1986/22] | Application number, filing date | 85402140.9 | 06.11.1985 | [1986/22] | Priority number, date | US19840670958 | 13.11.1984 Original published format: US 670958 | [1986/22] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0182702 | Date: | 28.05.1986 | Language: | EN | [1986/22] | Type: | B1 Patent specification | No.: | EP0182702 | Date: | 04.07.1990 | Language: | EN | [1990/27] | Type: | B2 New European patent specification | No.: | EP0182702 | Date: | 20.04.1994 | Language: | EN | [1994/16] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 27.03.1986 | Classification | IPC: | H02K29/00 | [1986/22] | CPC: |
H02K29/06 (EP);
H02K29/00 (KR);
H02K1/278 (EP,KR,US);
H02K1/146 (EP);
H02K21/16 (EP);
H02K29/03 (EP);
| Designated contracting states | DE, FR, GB, IT, NL, SE [1986/22] | Title | German: | Bürstenloser Gleichstrommotor | [1986/22] | English: | Brushless DC motor | [1986/22] | French: | Moteur à courant continu sans balais | [1986/22] | Examination procedure | 30.10.1986 | Examination requested [1986/52] | 27.04.1989 | Despatch of a communication from the examining division (Time limit: M04) | 25.08.1989 | Reply to a communication from the examining division | 28.09.1989 | Despatch of communication of intention to grant (Approval: Yes) | 28.12.1989 | Communication of intention to grant the patent | 20.02.1990 | Fee for grant paid | 20.02.1990 | Fee for publishing/printing paid | Opposition(s) | Opponent(s) | 01
04.04.1991
24.04.1991
ADMISSIBLE ebm Elektrobau Mulfingen GmbH & Co. Postfach 11 61 D-74671 Mulfingen / DE Opponent's representative Dr. Solf & Zapf Patent- und Rechtsanwalts PartG mbB Candidplatz 15 81543 München / DE | [N/P] |
| Former [1991/23] | |||
| Opponent(s) | 01
04.04.1991
24.04.1991
ADMISSIBLE ebm Elektrobau Mulfingen GmbH & Co. Postfach 11 61 D-74671 Mulfingen / DE Opponent's representative Patentanwälte Dr. Solf & Zapf Candidplatz 15 D-81543 München / DE | 24.05.1991 | Invitation to proprietor to file observations on the notice of opposition | 16.09.1991 | Reply of patent proprietor to notice(s) of opposition | 25.09.1991 | Communication of observations of patent proprietor (Time limit: M04) | 15.11.1991 | Reply of parties involved to observations of patent proprietor | 26.08.1992 | Despatch of a communication from the opposition division (Time limit: M04) | 28.10.1992 | Reply to a communication from the opposition division | 12.08.1993 | Despatch of interlocutory decision in opposition | 22.08.1993 | Legal effect of interlocutory decision in opposition | 23.11.1993 | Despatch of communication that the patent will be maintained as amended | 07.01.1994 | Fee for printing new specification paid | Fees paid | Renewal fee | 16.11.1987 | Renewal fee patent year 03 | 25.11.1988 | Renewal fee patent year 04 | 23.10.1989 | Renewal fee patent year 05 |
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