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Extract from the Register of European Patents

EP About this file: EP0852978

EP0852978 - SUPER-ABRASIVE GRAIN-CONTAINING COMPOSITE MATERIAL [Right-click to bookmark this link]
StatusThe application has been refused
Status updated on  23.08.2002
Database last updated on 03.08.2024
Most recent event   Tooltip23.08.2002Refusal of applicationpublished on 09.10.2002  [2002/41]
Applicant(s)For all designated states
THE ISHIZUKA RESEARCH INSTITUTE, LTD.
3463-2, Ookami Hiratsuka-shi
Kanagawa 254 / JP
For all designated states
MOSCOW STEEL AND ALLOYS INSTITUTE, SHS- CENTER
Leninsky pr., 4
Moscow, 117936 / RU
[N/P]
Former [1998/29]For all designated states
THE ISHIZUKA RESEARCH INSTITUTE, LTD.
3463-2, Ookami
Hiratsuka-shi Kanagawa 254 / JP
For all designated states
MOSCOW STEEL AND ALLOYS INSTITUTE, SHS- CENTER
Leninsky pr., 4
Moscow, 117936 / RU
Inventor(s)01 / KOIZUMI, Mitsue
6-22, Tamai-cho 3-chome Toyonaka-shi
Osaka 560 / JP
02 / OHYANAGI, Manshi
9-14, Oogaya 1-chome Ootsu-shi
Shiga 520-21 / JP
03 / HOSOMI, Satoru
1, Inabago 138, Oyama-shi
Tochigi 323 / JP
04 / LEVASHOV, Evgeny A. Moscow Steel and Alloys
Institute, SHS-Center Leninsky Prospekt, 4
Moscow, 117936 / RU
05 / TROTSUE, Alexander V. Moscow Steel and Alloys
Institute, SHS-Center Leninsky Prospekt, 4
Moscow, 117936 / RU
06 / BOROVINSKAYA, Inna P. Moscow Steel and Alloys
Institute, SHS-Center Leninsky Prospekt, 4
Moscow, 117936 / RU
[1998/29]
Representative(s)Bratel, Gérard, et al
Cabinet Germain & Maureau
12, rue Boileau
BP 6153
69466 Lyon Cedex 06 / FR
[N/P]
Former [1998/29]Bratel, Gérard, et al
Cabinet GERMAIN & MAUREAU, 12, rue Boileau, BP 6153
69466 Lyon Cedex 06 / FR
Application number, filing date95932917.827.09.1995
[1998/29]
WO1995JP01961
Filing languageJA
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO9711803
Date:03.04.1997
Language:EN
[1997/15]
Type: A1 Application with search report 
No.:EP0852978
Date:15.07.1998
Language:EN
The application published by WIPO in one of the EPO official languages on 03.04.1997 takes the place of the publication of the European patent application.
[1998/29]
Search report(s)International search report - published on:JP03.04.1997
(Supplementary) European search report - dispatched on:EP18.01.2000
ClassificationIPC:B22F7/04, C04B37/02, B22F7/08, B23B27/14, C23C26/02, C23C24/10, C22C1/05
[2000/09]
CPC:
B22F3/23 (EP,US); B22F7/04 (KR); B22F7/062 (EP,US);
B22F7/08 (EP,US); C04B37/02 (KR); C22C1/058 (EP,US);
B22F2005/001 (EP,US); Y10T428/12007 (EP,US) (-)
Former IPC [1998/29]B22F7/04, C04B37/02
Designated contracting statesDE,   FR,   GB [1998/29]
TitleGerman:SUPERABRASIVE KÖRNIGE KOMPOSITMATERIALIEN[1998/29]
English:SUPER-ABRASIVE GRAIN-CONTAINING COMPOSITE MATERIAL[1998/29]
French:MATERIAU COMPOSITE GRANULEUX EXTREMEMENT ABRASIF[1998/29]
Entry into regional phase23.03.1998Translation filed 
23.03.1998National basic fee paid 
23.03.1998Search fee paid 
23.03.1998Designation fee(s) paid 
23.03.1998Examination fee paid 
Examination procedure28.04.1997Request for preliminary examination filed
International Preliminary Examining Authority: JP
23.03.1998Examination requested  [1998/29]
31.07.2000Despatch of a communication from the examining division (Time limit: M06)
22.01.2001Reply to a communication from the examining division
02.05.2001Despatch of a communication from the examining division (Time limit: M06)
09.11.2001Reply to a communication from the examining division
06.05.2002Despatch of communication that the application is refused, reason: substantive examination [2002/41]
16.05.2002Application refused, date of legal effect [2002/41]
Fees paidRenewal fee
30.03.1998Renewal fee patent year 03
03.08.1998Renewal fee patent year 04
09.08.1999Renewal fee patent year 05
07.08.2000Renewal fee patent year 06
10.08.2001Renewal fee patent year 07
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Documents cited:Search[X]WO9508654  (ISHIZUKA RESEARCH INST LTD [JP], et al) [X] 1-21;
 EP0731186  [ ] (ISHIZUKA RESEARCH INST LTD [JP], et al) [ ] * page 8, line 38 - line 49; example 11; claims 1-45 ** page 9, line 20 - line 26 *
International search[A]JPS62238303  (KOMATSU MFG CO LTD);
 [A]JPH0196307  (TOSHIBA TUNGALOY CO LTD);
 [A]JPH0417638  (KAWASAKI HEAVY IND LTD, et al)
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.