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Extract from the Register of European Patents

EP About this file: EP0658291

EP0658291 - STATOR AND METHOD OF CONSTRUCTING SAME FOR HIGH POWER DENSITY ELECTRIC MOTORS AND GENERATORS [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  24.09.1999
Database last updated on 05.10.2024
Most recent event   Tooltip19.09.2003Lapse of the patent in a contracting state
New state(s): DK		published on 05.11.2003  [2003/45]
Applicant(s)For all designated states
UNIQUE MOBILITY
425 Corporate Circle
Golden, CO 80401 / US
[1995/25]
Inventor(s)01 / HUANG, Hao
5352 S. Danube Court
Aurora, CO 80015 / US
02 / DeBRUZZI, Michael, S.
24050 Genesee Village Rd.
Golden, CO 80401 / US
03 / RISO, Thomas A.
4845 Pinon Drive, P.O. Box 1278
Elizabeth, CO 80107 / US
[1995/25]
Representative(s)Butler, Lance
Barker Brettell LLP
First Floor, Atrium Court
15-17 Jockey's Fields
London
WC1R 4QR / GB
[N/P]
Former [1998/35]Butler, Lance
Butler & Company PO Box 117 73 The Glade Fetcham
Leatherhead, Surrey KT22 9LQ / GB
Former [1995/25]Sama, Daniele
Sama Patents Via Masera, 10
I-20129 Milano / IT
Application number, filing date93921267.601.09.1993
[1995/25]
WO1993US08200
Priority number, dateUS1992093731101.09.1992         Original published format: US 937311
[1995/25]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO9406192
Date:17.03.1994
Language:EN
[1994/07]
Type: A1 Application with search report 
No.:EP0658291
Date:21.06.1995
Language:EN
The application published by WIPO in one of the EPO official languages on 17.03.1994 takes the place of the publication of the European patent application.
[1995/25]
Type: B1 Patent specification 
No.:EP0658291
Date:18.11.1998
Language:EN
[1998/47]
Search report(s)International search report - published on:US17.03.1994
(Supplementary) European search report - dispatched on:EP30.01.1996
ClassificationIPC:H02K1/12, H02K15/12, H02K9/00, H02K1/16, H02K1/18, H02K15/02
[1996/12]
CPC:
H02K15/085 (EP,US); H02K1/12 (KR); H02K1/16 (EP,US);
H02K1/185 (EP,US); H02K15/024 (EP,US); H02K15/12 (KR);
H02K9/00 (KR); H02K2213/12 (EP,US); Y10T29/49009 (EP,US) (-)
Former IPC [1995/25]H02K1/12, H02K15/12, H02K9/00
Designated contracting statesAT,   BE,   CH,   DE,   DK,   ES,   FR,   GB,   GR,   IE,   IT,   LI,   LU,   MC,   NL,   PT,   SE [1995/25]
TitleGerman:STATOR FÜR MOTOREN UND GENERATOREN HOHER LEISTUNGDICHTE UND VERFAHREN ZU SEINER HERSTELLUNG[1995/25]
English:STATOR AND METHOD OF CONSTRUCTING SAME FOR HIGH POWER DENSITY ELECTRIC MOTORS AND GENERATORS[1995/25]
French:STATOR POUR MOTEURS ET GENERATEURS ELECTRIQUES A HAUTE PUISSANCE VOLUMIQUE ET PROCEDE DE REALISATION DUDIT STATOR[1995/25]
Entry into regional phase08.02.1995National basic fee paid 
08.02.1995Search fee paid 
08.02.1995Designation fee(s) paid 
08.02.1995Examination fee paid 
Examination procedure28.03.1994Request for preliminary examination filed
08.02.1995Examination requested  [1995/25]
21.05.1996Despatch of a communication from the examining division (Time limit: M04)
03.09.1996Reply to a communication from the examining division
12.11.1996Despatch of a communication from the examining division (Time limit: M06)
09.05.1997Reply to a communication from the examining division
08.09.1997Despatch of communication of intention to grant (Approval: No)
16.01.1998Despatch of communication of intention to grant (Approval: later approval)
26.02.1998Communication of intention to grant the patent
22.05.1998Fee for grant paid
22.05.1998Fee for publishing/printing paid
Opposition(s)19.08.1999No opposition filed within time limit [1999/45]
Fees paidRenewal fee
08.02.1995Renewal fee patent year 03
24.09.1996Renewal fee patent year 04
10.09.1997Renewal fee patent year 05
09.09.1998Renewal 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  TooltipBE18.11.1998
ES18.11.1998
GR18.11.1998
NL18.11.1998
SE18.11.1998
DK18.02.1999
PT18.02.1999
[2003/45]
Former [2003/08]BE18.11.1998
ES18.11.1998
GR18.11.1998
NL18.11.1998
SE18.11.1998
PT18.02.1999
Former [2002/26]BE18.11.1998
ES18.11.1998
GR18.11.1998
SE18.11.1998
PT18.02.1999
Former [2002/23]BE18.11.1998
GR18.11.1998
SE18.11.1998
PT18.02.1999
Former [2001/23]BE18.11.1998
GR18.11.1998
PT18.02.1999
Former [1999/32]BE18.11.1998
PT18.02.1999
Documents cited:Search[YA]JPS5986441  ;
 [A]JPS6146139  ;
 [Y]US2557249  (ASKE LEONARD E) [Y] 1,2,4,5,20,22,23 * column 1, line 30 - column 2, line 40; figures 1,3,4 *;
 [A]FR1087732  (M.R.MILLET) [A] 6,7 * figures 2,3,7 *;
 [A]FR2536222  (VILLEGER MARCEL [FR]) [A] 1,20* page 3, line 22 - line 36; figure 2 *
 [YA]  - PATENT ABSTRACTS OF JAPAN, (19840911), vol. 008, no. 198, Database accession no. (E - 265)<1635>, & JP59086441 A 19840518 (MATSUSHITA DENKI SANGYO KK) [Y] 1,2,4,5,20,22,23 * abstract * [A] 8
 [A]  - PATENT ABSTRACTS OF JAPAN, (19860717), vol. 010, no. 205, Database accession no. (E - 420), & JP61046139 A 19860306 (SHIBAURA ENG WORKS CO LTD) [A] 1 * abstract *
International search[Y]US2761984  (LUDWIG ADAM, et al);
 [X]US3824682  (THARMAN P);
 [XY]US4990809  (ARTUS RICHARD J [US], et al);
 [Y]US5121021  (WARD ROBERT W [US])
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.