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Extract from the Register of European Patents

EP About this file: EP0152508

EP0152508 - Coreless-brushless motor [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  05.07.1990
Database last updated on 24.04.2024
Most recent event   Tooltip19.01.1991Lapse of the patent in a contracting statepublished on 13.03.1991 [1991/11]
Applicant(s)For all designated states
KANGYO DENKIKIKI KABUSHIKI KAISHA
1-15, Shin Ogawa-cho Shinjuku-ku
Tokyo 162 / JP
[N/P]
Former [1985/35]For all designated states
KANGYO DENKIKIKI KABUSHIKI KAISHA
1-15, Shin Ogawa-cho
Shinjuku-ku Tokyo 162 / JP
Inventor(s)01 / Sudo, Michio
4-43, Honcho 1-chome
Kuki-shi Saitama / JP
[1985/35]
Representative(s)Blumbach Weser Bergen Kramer Zwirner Hoffmann Patentanwälte
Radeckestrasse 43
81245 München / DE
[N/P]
Former [1985/35]Blumbach Weser Bergen Kramer Zwirner Hoffmann Patentanwälte
Radeckestrasse 43
D-81245 München / DE
Application number, filing date84101889.823.02.1984
[1985/35]
Filing languageEN
Procedural languageEN
PublicationType: A2 Application without search report 
No.:EP0152508
Date:28.08.1985
Language:EN
[1985/35]
Type: A3 Search report 
No.:EP0152508
Date:25.09.1985
Language:EN
[1985/39]
Type: B1 Patent specification 
No.:EP0152508
Date:13.09.1989
Language:EN
[1989/37]
Search report(s)(Supplementary) European search report - dispatched on:EP24.07.1985
ClassificationIPC:H02K29/00, H02K3/26, H02P6/02
[1985/35]
CPC:
H02K29/08 (EP); H02K29/14 (EP); H02K3/26 (EP);
H05K3/4046 (EP); H05K2201/0382 (EP); H05K2201/10303 (EP);
H05K3/3447 (EP); H05K3/3457 (EP) (-)
Designated contracting statesDE,   GB,   NL [1985/35]
TitleGerman:Kernloser, bürstenloser Motor[1985/35]
English:Coreless-brushless motor[1985/35]
French:Moteur sans balai et sans noyau[1985/35]
File destroyed:16.07.1996
MiscellaneousEPB 1989/37: Divisional applications 87108984, 87108986 filed on 23.06.87
Examination procedure23.02.1984Examination requested  [1985/35]
23.12.1986Despatch of a communication from the examining division (Time limit: M06)
23.06.1987Reply to a communication from the examining division
06.07.1988Despatch of a communication from the examining division (Time limit: M04)
09.11.1988Reply to a communication from the examining division
23.12.1988Despatch of communication of intention to grant (Approval: Yes)
14.02.1989Communication of intention to grant the patent
22.04.1989Fee for grant paid
22.04.1989Fee for publishing/printing paid
Divisional application(s)EP87108984.3  / EP0246670
EP87108986.8  / EP0246671
Opposition(s)13.06.1990No opposition filed within time limit [1990/34]
Fees paidRenewal fee
21.02.1986Renewal fee patent year 03
20.02.1987Renewal fee patent year 04
19.02.1988Renewal fee patent year 05
09.02.1989Renewal fee patent year 06
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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  TooltipGB23.02.1990
[1991/11]
Documents cited:SearchJP57186974  [ ];
 JP57202867  [ ];
 JP57122661  [ ];
 JP58003558  [ ];
 JP55153263  [ ];
 EP0030008  [ ];
 DE3132483  [ ];
 DE2840562  [ ]
    [ ] - PATENT ABSTRACTS OF JAPAN, vol. 7, no. 36, 15th February 1983; & JP,A,57 186 974 (HITACHI SEISAKUSHO K.K.) 17-11-1982; Abstract, & JP57186974 A 00000000
    [ ] - PATENT ABSTRACTS OF JAPAN, vol. 7, no. 52, 2th March 1983 & JP,A,57 202 867 (HITACHI SEISAKUSHO K.K.) 11-12-1982, Abstract, & JP57202867 A 00000000
    [ ] - PATENT ABSTRACTS OF JAPAN, vol. 6, no. 218, 2th November 1982; & JP,A,57 122 661 (HITACHI SEISAKUSHO K.K.) 30-07-1982, Abstract, & JP57122661 A 00000000
    [ ] - PATENT ABSTRACTS OF JAPAN, vol. 7, no. 119, 24th May 1983; JP,A,58 036 145 (KANGIYOUZ DENKI K.K.) 03-03-1983, Abstract
    [ ] - PATENT ABSTRACTS OF JAPAN, vol. 7, no. 76, 30th March 1983; & JP,A,58 003 558 (HITACHI SEISAKUSHO K.K.) 10-01-1983, & JP58003558 A 00000000
    [ ] - PATENT ABSTRACTS OF JAPAN, vol. 5, no. 27, 18th February 1981; & JP,A,55 153 263 (MITSUBISHI DENKI K.K.) 29-11-1980, & JP55153263 A 00000000
    [ ] - PATENT ABSTRACTS OF JAPAN, vol. 7, no. 115, 19th May 1983; JP,A,58 33 958 (KANGIYOU DENKI K.K.) 28-02-1983
ExaminationJP57202867
 JP5836145
 JP583358
 JP55153263
 JP5833958
    - PATENT ABSTRACTS OF JAPAN , vol. 7, no.52,2th March; & JP-A-57-202867, & JP57202867 A 00000000
    - PATENT ABSTRACTS OF JAPAN, vol.7, no.119, 24th May 1983;& JP-A-58- 36145, & JP5836145 A 00000000
    - PATENT ABSTRACTS OF JAPAN, vol.7,no 76, 30th March 1983; & JP-A-58-3358, & JP583358 A 00000000
    - PATENT ABSTRACTS OF JAPAN, vol.5, no.27,18th February 1981;& JP-A-55-153263, & JP55153263 A 00000000
    - PATENT ABSTRACTS OF JAPAN vol 7, no 115, 19th May 1983 & JP-A-58-33958, & JP5833958 A 00000000
The EPO accepts no responsibility for the accuracy of data originating from other authorities; in particular, it does not guarantee that it is complete, up to date or fit for specific purposes.