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Extract from the Register of European Patents

EP About this file: EP0187805

EP0187805 - PROCESS FOR HYDROLYSING NITRILES [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  17.07.1989
Database last updated on 18.10.2024
Most recent event   Tooltip17.07.1989No opposition filed within time limitpublished on 06.09.1989 [1989/36]
Applicant(s)For all designated states
Ciba Specialty Chemicals Water Treatments Limited
P.O. Box 38, Low Moor Bradford
West Yorkshire BD12 0JZ / GB
[N/P]
Former [1986/30]For all designated states
ALLIED COLLOIDS LIMITED
P.O. Box 38, Low Moor
Bradford, West Yorkshire BD12 0JZ / GB
Inventor(s)01 / FARRAR, David
5 The Grove Idle, Bradford
West Yorkshire / GB
02 / FLESHER, Peter
"Little Beck" Beck Lane Bingley
West Yorkshire / GB
03 / BENN, Gerald
101 Shetcliffe Lane Bradford
West Yorkshire / GB
04 / HOLMES, Robert, Durrance 3 South Drive
Tranmere Park Guiseley
West Yorkshire / GB
[1986/30]
Representative(s)Lawrence, Peter Robin Broughton, et al
Gill Jennings & Every LLP Broadgate House 7 Eldon Street
London EC2M 7LH / GB
[N/P]
Former [1986/30]Lawrence, Peter Robin Broughton, et al
GILL JENNINGS & EVERY, Broadgate House, 7 Eldon Street
London EC2M 7LH / GB
Application number, filing date85903349.016.07.1985
[1986/30]
WO1985GB00320
Priority number, dateGB1984001813617.07.1984         Original published format: GB 8418136
GB1984002264007.09.1984         Original published format: GB 8422640
GB1984003129212.12.1984         Original published format: GB 8431292
[1986/30]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO8600614
Date:30.01.1986
Language:EN
[1986/03]
Type: A1 Application with search report 
No.:EP0187805
Date:23.07.1986
Language:EN
The application published by WIPO in one of the EPO official languages on 30.01.1986 takes the place of the publication of the European patent application.
[1986/30]
Type: B1 Patent specification 
No.:EP0187805
Date:14.09.1988
Language:EN
[1988/37]
Search report(s)International search report - published on:EP30.01.1986
ClassificationIPC:C07C102/08, C07C103/133
[1986/30]
CPC:
C07C233/09 (EP,US)
Designated contracting statesBE,   DE,   FR,   GB,   IT,   NL [1986/30]
TitleGerman:VERFAHREN ZUR HYDROLYSE VON NITRILEN[1986/30]
English:PROCESS FOR HYDROLYSING NITRILES[1986/30]
French:PROCEDE D'HYDROLYSE DE NITRILES[1986/30]
Entry into regional phase18.02.1986National basic fee paid 
18.02.1986Designation fee(s) paid 
18.02.1986Examination fee paid 
Examination procedure18.02.1986Examination requested  [1986/30]
27.05.1987Despatch of a communication from the examining division (Time limit: M06)
27.11.1987Reply to a communication from the examining division
11.02.1988Despatch of communication of intention to grant (Approval: Yes)
29.02.1988Communication of intention to grant the patent
21.04.1988Fee for grant paid
21.04.1988Fee for publishing/printing paid
Opposition(s)15.06.1989No opposition filed within time limit [1989/36]
Fees paidRenewal fee
07.07.1987Renewal fee patent year 03
13.07.1988Renewal fee patent year 04
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Cited inInternational search[A]JP7939010  ;
 FR2295018  [ ] (HOECHST AG [DE]);
 EP0078178  [ ] (ALLIED COLLOIDS LTD [GB]);
 EP0037178  [ ] (STANDARD OIL CO OHIO [US])
 [A]  - CHEMICAL ABSTRACTS, Volume 90, Nr. 26, 25 June 1979, Columbus, Ohio, (US) see page 23, column 2, Abstractnumber 204833s & JP, A, 7939010 (Asahi Chemical Industry Co., Ltd) 24 March 1979, & JP7939010 A 19790324
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.