blank Quick help
blank Maintenance news

Scheduled maintenance

Regular maintenance outages:
between 05.00 and 05.15 hrs CET (Monday to Sunday).

Other outages
Availability

2022.02.11

More...
blank News flashes

News Flashes

New version of the European Patent Register – SPC proceedings information in the Unitary Patent Register.

2024-07-24

More...
blank Related links

Extract from the Register of European Patents

EP About this file: EP0106552

EP0106552 - Process for preparation of zeolites [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  24.10.1989
Database last updated on 20.09.2024
Most recent event   Tooltip24.10.1989No opposition filed within time limitpublished on 13.12.1989 [1989/50]
Applicant(s)For all designated states
TOSOH CORPORATION
4560, Oaza Tonda Shinnanyo-shi
Yamaguchi-ken / JP
[N/P]
Former [1988/21]For all designated states
Tosoh Corporation
4560, Oaza Tonda
Shinnanyo-shi Yamaguchi-ken / JP
Former [1984/17]For all designated states
TOSOH CORPORATION
No. 4560, Oaza-tonda, Shin-nanyo-shi
Yamaguchi-ken, 746 / JP
Inventor(s)01 / Arika, Junji
4171-7 Oaza Tokuyama
Tokuyama-shi Yamaguchi-ken / JP
02 / Miyazaki, Hiroshi
297-156, Oaza Tonda
Shinnanyo-shi Yamaguchi-ken / JP
03 / Igawa, Kazushige
297-159 Oaza Tonda
Shinnanyo-shi Yamaguchi-ken / JP
04 / Itabashi, Keiji
1-2-7 Kawasaki
Shinnanyo-shi Yamaguchi-ken / JP
[1984/17]
Representative(s)Bass, John Henton, et al
REDDIE & GROSE 16 Theobalds Road
London WC1X 8PL / GB
[1984/17]
Application number, filing date83305527.020.09.1983
[1984/17]
Priority number, dateJP1982016212320.09.1982         Original published format: JP 16212382
JP1982017607708.10.1982         Original published format: JP 17607782
[1984/17]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP0106552
Date:25.04.1984
Language:EN
[1984/17]
Type: B1 Patent specification 
No.:EP0106552
Date:07.12.1988
Language:EN
[1988/49]
Search report(s)(Supplementary) European search report - dispatched on:EP07.02.1984
ClassificationIPC:C01B33/28
[1984/17]
CPC:
C01B33/2861 (EP,US); C01B33/2869 (EP,US); Y10S423/22 (EP,US);
Y10S423/23 (EP,US)
Designated contracting statesBE,   DE,   FR,   GB,   IT,   NL [1984/17]
TitleGerman:Verfahren zur Herstellung von Zeolithen[1984/17]
English:Process for preparation of zeolites[1984/17]
French:Procédé pour la production de zéolithes[1984/17]
Examination procedure03.10.1983Examination requested  [1984/17]
26.09.1985Despatch of a communication from the examining division (Time limit: M06)
07.04.1986Reply to a communication from the examining division
23.12.1986Despatch of a communication from the examining division (Time limit: M06)
11.06.1987Reply to a communication from the examining division
28.07.1987Despatch of a communication from the examining division (Time limit: M03)
16.09.1987Reply to a communication from the examining division
22.01.1988Despatch of communication of intention to grant (Approval: Yes)
08.06.1988Communication of intention to grant the patent
15.08.1988Fee for grant paid
15.08.1988Fee for publishing/printing paid
Opposition(s)08.09.1989No opposition filed within time limit [1989/50]
Request for further processing for:29.11.1984Request for further processing filed
26.11.1984Full payment received (date of receipt of payment)
Request granted
08.01.1985Decision despatched
Fees paidRenewal fee
27.09.1985Renewal fee patent year 03
15.08.1986Renewal fee patent year 04
22.09.1987Renewal fee patent year 05
28.09.1988Renewal 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.
Documents cited:SearchJP57007819  [ ];
 [A]US4257885  (GROSE ROBERT W, et al);
 [A]US3933974  (WINQUIST BRUCE H C);
 [A]EP0016393  (HENKEL KGAA [DE], et al);
 [A]DE2950086  (UGINE KUHLMANN);
 [A]EP0002960  (FMC CORP [US]);
 [A]US3119659  (TAGGART LE ROY L, et al)
    [ ] - PATENT ABSTRACTS OF JAPAN, vol. 6, no. 86, 30 April 1982; & JP-A-57 007 819 (Cat. D, A), & JP57007819 A 19820430
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.