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Extract from the Register of European Patents

EP About this file: EP0513035

EP0513035 - PROCESS FOR THE PREPARATION OF AZO- AND/OR DISULFIDE-CONTAINING POLYMERS [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  20.08.1994
Database last updated on 20.07.2024
Most recent event   Tooltip20.08.1994No opposition filed within time limitpublished on 12.10.1994 [1994/41]
Applicant(s)For all designated states
DANBIOSYST UK LIMITED
6 William Lee Building, Highfields Science Park
Nottingham NG7 2RQ / GB
[1992/47]
Inventor(s)01 / SCHACHT, Etienne
Rijsselveldstraat 99
B-8840 Staden / BE
02 / WILDING, Ian
5 Edingale Court, Bramcote
NottinghamNG9 3LY / GB
[1992/47]
Representative(s)Vanderperre, Robert, et al
Gevers
Livornostraat 7
1060 Brussel / BE
[N/P]
Former [1992/47]Vanderperre, Robert, et al
Bureau Vander Haeghen S.A. Rue Colonel Bourg 108 A
B-1040 Bruxelles / BE
Application number, filing date91902209.528.01.1991
[1992/47]
WO1991BE00006
Priority number, dateBE1990000010529.01.1990         Original published format: BE 9000105
[1992/47]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO9111175
Date:08.08.1991
Language:EN
[1991/18]
Type: A1 Application with search report 
No.:EP0513035
Date:19.11.1992
Language:EN
The application published by WIPO in one of the EPO official languages on 08.08.1991 takes the place of the publication of the European patent application.
[1992/47]
Type: B1 Patent specification 
No.:EP0513035
Date:20.10.1993
Language:EN
[1993/42]
Search report(s)International search report - published on:EP08.08.1991
ClassificationIPC:A61K9/22, A61K9/32, A61K9/52, C08G69/26, C08G63/68, C08G59/28, C08G18/78, C08G75/24, C08G75/30
[1992/47]
CPC:
A61K9/2045 (EP,US); A61K9/204 (EP,US); A61K9/2853 (EP,US);
A61K9/5031 (EP,US); C08G18/7856 (EP,US); C08G59/28 (EP,US);
C08G63/6856 (EP,US); C08G69/26 (EP,US); C08G75/24 (EP,US);
C08G75/30 (EP,US) (-)
Designated contracting statesAT,   BE,   DE,   FR,   GB,   IT,   LU,   NL,   SE [1992/47]
TitleGerman:VERFAHREN ZUR HERSTELLUNG VON AZO- UND/ODER DISULFID ENTHALTENDEN POLYMEREN[1992/47]
English:PROCESS FOR THE PREPARATION OF AZO- AND/OR DISULFIDE-CONTAINING POLYMERS[1992/47]
French:PROCEDE DE PREPARATION DE POLYMERES AZOIQUES ET/OU BISULFURES[1992/47]
Entry into regional phase03.07.1992National basic fee paid 
03.07.1992Designation fee(s) paid 
03.07.1992Examination fee paid 
Examination procedure21.08.1991Request for preliminary examination filed
International Preliminary Examining Authority: DE
03.07.1992Examination requested  [1992/47]
15.03.1993Despatch of communication of intention to grant (Approval: Yes)
23.04.1993Communication of intention to grant the patent
14.07.1993Fee for grant paid
14.07.1993Fee for publishing/printing paid
Opposition(s)21.07.1994No opposition filed within time limit [1994/41]
Fees paidRenewal fee
18.01.1993Renewal fee patent year 03
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Cited inInternational searchUS4663308  [ ] (SAFFRAN MURRAY [US], 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.