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Extract from the Register of European Patents

EP About this file: EP0357789

EP0357789 - PROCESS OF PRODUCING A CERAMIC HONEYCOMB STRUCTURAL BODY [Right-click to bookmark this link]
Former [1990/11]PRODUCTION OF CERAMIC HONEYCOMB STRUCTURE
[1993/29]
StatusNo opposition filed within time limit
Status updated on  26.05.1994
Database last updated on 09.09.2024
Most recent event   Tooltip26.05.1994No opposition filed within time limitpublished on 13.07.1994 [1994/28]
Applicant(s)For all designated states
NGK INSULATORS, LTD.
2-56, Suda-cho, Mizuho-ku
Nagoya-shi, Aichi 4678530 / JP
[N/P]
Former [1990/11]For all designated states
NGK INSULATORS, LTD.
2-56, Suda-cho, Mizuho-ku
Nagoya-shi, Aichi 467 / JP
Inventor(s)01 / MIYAHARA, Kazuhiro Nippon Gaishi M.K. Apt. 201
15,Takeda-cho 2-chome Mizuho-ku
Nagoya-shi Aichi 467 / JP
[1990/11]
Representative(s)Paget, Hugh Charles Edward, et al
Mewburn Ellis LLP
City Tower
40 Basinghall Street
London EC2V 5DE / GB
[N/P]
Former [1990/11]Paget, Hugh Charles Edward, et al
MEWBURN ELLIS York House 23 Kingsway
London WC2B 6HP / GB
Application number, filing date89902299.010.02.1989
[1990/11]
WO1989JP00139
Priority number, dateJP1988002761610.02.1988         Original published format: JP 2761688
[1990/11]
Filing languageJA
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO8907584
Date:24.08.1989
Language:EN
[1989/20]
Type: A1 Application with search report 
No.:EP0357789
Date:14.03.1990
Language:EN
The application published by WIPO in one of the EPO official languages on 24.08.1989 takes the place of the publication of the European patent application.
[1990/11]
Type: B1 Patent specification 
No.:EP0357789
Date:21.07.1993
Language:EN
[1993/29]
Search report(s)International search report - published on:JP24.08.1989
(Supplementary) European search report - dispatched on:EP27.06.1990
ClassificationIPC:C04B38/00, C04B35/64
[1990/11]
CPC:
C04B38/0615 (EP,US); C04B35/64 (EP,US); C04B38/0006 (EP,US)
Designated contracting statesBE,   DE,   FR,   GB [1990/40]
Former [1990/11]AT,  BE,  CH,  DE,  FR,  GB,  IT,  LI,  LU,  NL,  SE 
TitleGerman:VERFAHREN ZUR HERSTELLUNG EINES KERAMISCHEN KOERPERS MIT HONIGWABENSTRUKTUR[1993/29]
English:PROCESS OF PRODUCING A CERAMIC HONEYCOMB STRUCTURAL BODY[1993/29]
French:PROCEDE DE PRODUCTION D'UN CORPS CERAMIQUE D'UNE STRUCTURE EN NID D'ABEILLE[1993/29]
Former [1990/11]VERFAHREN ZUR HERSTELLUNG EINER KERAMISCHEN HONIGWABENSTRUKTUR
Former [1990/11]PRODUCTION OF CERAMIC HONEYCOMB STRUCTURE
Former [1990/11]PRODUCTION D'UNE STRUCTURE CERAMIQUE EN NID D'ABEILLE
Entry into regional phase04.09.1989Translation filed 
30.10.1989National basic fee paid 
30.10.1989Search fee paid 
30.10.1989Designation fee(s) paid 
30.10.1989Examination fee paid 
Examination procedure30.10.1989Examination requested  [1990/11]
11.11.1989Loss of particular rights, legal effect: designated state(s)
19.03.1990Despatch of communication of loss of particular rights: designated state(s) AT, CH, IT, LU, NL, SE
27.03.1992Despatch of a communication from the examining division (Time limit: M04)
04.08.1992Reply to a communication from the examining division
18.09.1992Despatch of communication of intention to grant (Approval: No)
11.01.1993Despatch of communication of intention to grant (Approval: later approval)
18.01.1993Communication of intention to grant the patent
06.04.1993Fee for grant paid
06.04.1993Fee for publishing/printing paid
Opposition(s)22.04.1994No opposition filed within time limit [1994/28]
Fees paidRenewal fee
25.02.1991Renewal fee patent year 03
25.02.1992Renewal fee patent year 04
19.02.1993Renewal fee patent year 05
Penalty fee
Penalty fee Rule 85a EPC 1973
04.01.1990AT   M01   Not yet paid
04.01.1990CH   M01   Not yet paid
04.01.1990IT   M01   Not yet paid
04.01.1990LU   M01   Not yet paid
04.01.1990NL   M01   Not yet paid
04.01.1990SE   M01   Not yet paid
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Documents cited:Search[X]US4055614  (MORIKAWA AKIRA, et al)
International search[X]JPS54138005  (NGK SPARK PLUG CO);
 [A]JPS55144474  (TDK ELECTRONICS CO LTD)
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.