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Extract from the Register of European Patents

EP About this file: EP0158909

EP0158909 - Immobilized enzymes, processes for preparing same and use thereof [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  10.04.1990
Database last updated on 18.05.2024
Most recent event   Tooltip10.04.1990No opposition filed within time limitpublished on 30.05.1990 [1990/22]
Applicant(s)For all designated states
REDCO N.V.
Kuiermanstraat 1
2920 Kapelle op den Bos / BE
[N/P]
Former [1985/43]For all designated states
REDCO N.V.
Kuiermanstraat 1
B-2920 Kapelle op den Bos / BE
Inventor(s)01 / Anton, Octavian
Avenue des Croix du Feu, 241
B-1020 Bruxelles / BE
02 / Crichton, Robert
7, Cortil du Bailly
B-1348 Louvain-la-Neuve / BE
03 / Lenders, Jean-Pierre
20, Avenue de la Corniche
B-1310 La Hulpe / BE
[1985/43]
Representative(s)dompatent von Kreisler Selting Werner - Partnerschaft von Patent- und Rechtsanwälten mbB
Deichmannhaus am Dom
Bahnhofsvorplatz 1
50667 Köln / DE
[N/P]
Former [1985/43]Werner, Hans-Karsten, Dr., et al
Patentanwälte Von Kreisler-Selting-Werner Postfach 10 22 41
D-50462 Köln / DE
Application number, filing date85103863.830.03.1985
[1985/43]
Priority number, dateDE1984341423214.04.1984         Original published format: DE 3414232
DE1984343680906.10.1984         Original published format: DE 3436809
[1985/43]
Filing languageEN
Procedural languageEN
PublicationType: A2 Application without search report 
No.:EP0158909
Date:23.10.1985
Language:EN
[1985/43]
Type: A3 Search report 
No.:EP0158909
Date:29.10.1986
Language:EN
[1986/44]
Type: B1 Patent specification 
No.:EP0158909
Date:14.06.1989
Language:EN
[1989/24]
Search report(s)(Supplementary) European search report - dispatched on:EP09.09.1986
ClassificationIPC:C12N11/14, C12P19/14, C12P19/24
[1985/43]
CPC:
B01J23/40 (EP,US); B01J21/08 (EP,US); B01J23/42 (EP,US);
B01J23/462 (EP,US); B01J23/755 (EP,US); C01B33/187 (EP,US);
C07C209/36 (EP,US); C07C4/06 (EP,US); C07C5/10 (EP,US);
C07C5/417 (EP,US); C12N11/14 (EP,US); C12P19/14 (EP,US);
C12P19/24 (EP,US); B01J35/40 (EP,US); B01J35/615 (EP,US);
B01J35/617 (EP,US); B01J35/638 (EP,US); C01P2002/02 (EP,US);
C01P2004/03 (EP,US); C01P2004/32 (EP,US); C01P2006/12 (EP,US);
C01P2006/80 (EP,US); C07C2521/08 (EP,US); C07C2523/42 (EP,US);
C07C2523/44 (EP,US); C07C2523/46 (EP,US); C07C2523/755 (EP,US);
C07C2601/14 (EP,US) (-)
C-Set:
C07C5/10, C07C13/18 (EP,US)
Designated contracting statesAT,   BE,   CH,   DE,   FR,   GB,   IT,   LI,   LU,   NL,   SE [1985/43]
TitleGerman:Immobilisierte Enzyme, Verfahren zu deren Herstellung und deren Verwendung[1985/43]
English:Immobilized enzymes, processes for preparing same and use thereof[1985/43]
French:Enzymes immobilisés, leur procédé de préparation et leur application[1985/43]
Examination procedure30.03.1985Examination requested  [1985/43]
04.10.1988Despatch of communication of intention to grant (Approval: Yes)
28.10.1988Communication of intention to grant the patent
05.01.1989Fee for grant paid
05.01.1989Fee for publishing/printing paid
Opposition(s)15.03.1990No opposition filed within time limit [1990/22]
Fees paidRenewal fee
21.03.1987Renewal fee patent year 03
18.03.1988Renewal fee patent year 04
28.03.1989Renewal fee patent year 05
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Documents cited:Search[X]FR2020527  (CORNING GLASS WORKS);
 [X]FR2078427  (MONSANTO CO);
 [X]EP0000028  (KALI CHEMIE AG [DE]);
 [XP]EP0131251  (SUPERFOS AS [DK])
 [A]  - BIOTECHNOLOGY AND BIOENGINEERING, vol. 13, no. 3, March 1981, pages 473-485, John Wiley & Sons, Inc., New York, US; D.W. SUNDSTROM et al.: "Enzymatic hydrolysis of cellulose to glucose using immobilized beta-glucosidase"
 [XP]  - STÄRKE, vol. 36, no. 12, December 1984, pages 412-416, Verlag Chemie GmbH, Weinheim, DE; G. WEIDENBACH et al.: "Glucose isomerase immobilized on SiO2-carrier with high productivity"
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.