Extract from the Register of European Patents

About this file: EP0329754

EP0329754 - DEVICE FOR PRODUCING CAROTENOIDS AND PARTICULARLY ASTAXANTHIN BY CULTURE OF MICROALGAE [Right-click to bookmark this link]
Former [1989/35]METHOD AND DEVICE FOR PRODUCING CAROTENOIDS AND PARTICULARLY ASTAXANTHIN BY CULTURE OF MICROALGAE
[1993/43]
StatusNo opposition filed within time limit
Status updated on  27.08.1994
Database last updated on 28.07.2017
Most recent event   Tooltip27.08.1994No opposition filed within time limitpublished on 19.10.1994 [1994/42]
Applicant(s)For all designated states
COMMISSARIAT A L'ENERGIE ATOMIQUE
31/33, rue de la Fédération
75015 Paris Cédex 15 / FR
[N/P]
Former [1989/35]For all designated states
COMMISSARIAT A L'ENERGIE ATOMIQUE
31/33, rue de la Fédération
F-75015 Paris Cédex 15 / FR
Inventor(s)01 / GUDIN, Claude
Le Parc 4 Traverse Ste-Anne
F-13100 Aix-en-Provence / FR
02 / JUNGAS, Colette
Lotissement du Pont-de-l'Arc Bâtiment B 5
F-13090 Aix-en-Provence / FR
03 / VAILLANT, Jean-François
11, rue Delaunoy Bâtiment B.C.
F-77000 Melun / FR
[1989/35]
Representative(s)Dubois-Chabert, Guy , et al
BREVATOME 3, rue du Docteur Lanceraux
75008 Paris / FR
[N/P]
Former [1994/08]Dubois-Chabert, Guy , et al
c/o BREVATOME 25, rue de Ponthieu
F-75008 Paris / FR
Former [1989/35]Lhoste, Catherine
BREVATOME 25, rue de Ponthieu
F-75008 Paris / FR
Application number, filing date88907711.131.08.1988
[1989/35]
WO1988FR00431
Priority number, dateFR1987001225003.09.1987         Original published format: FR 8712250
[1989/35]
Filing languageFR
Procedural languageFR
PublicationType: A1  Application with search report
No.:WO8901977
Date:09.03.1989
Language:FR
[1989/06]
Type: A1 Application with search report 
No.:EP0329754
Date:30.08.1989
Language:FR
The application has been published by WIPO in one of the EPO official languages on 09.03.1989
[1989/35]
Type: B1 Patent specification 
No.:EP0329754
Date:27.10.1993
Language:FR
[1993/43]
International and Supplementary
search report(s)		International search report -
published on:		EP09.03.1989
ClassificationInternational:C12P23/00, C12M1/00
[1989/35]
Designated contracting statesCH,   GB,   IT,   LI [1989/35]
TitleGerman:VORRICHTUNG ZUR HERSTELLUNG VON KAROTINOIDEN, INSBESONDERE VON ASTAXANTHIN DURCH MIKROALGENZÜCHTUNG[1993/43]
English:DEVICE FOR PRODUCING CAROTENOIDS AND PARTICULARLY ASTAXANTHIN BY CULTURE OF MICROALGAE[1993/43]
French:DISPOSITIF DE PRODUCTION DE CAROTENOIDES ET NOTAMMENT D'ASTAXANTHINE PAR CULTURE DE MICROALGUES[1993/43]
Former [1989/35]VERFAHREN ZUR HERSTELLUNG VON KAROTINOIDEN, INSBESONDERE VON ASTAXANTHIN DURCH MIKROALGENZÜCHTUNG UND VORRICHTUNG ZUR DURCHFÜHRUNG DES VERFAHRENS
Former [1989/35]METHOD AND DEVICE FOR PRODUCING CAROTENOIDS AND PARTICULARLY ASTAXANTHIN BY CULTURE OF MICROALGAE
Former [1989/35]PROCEDE DE PRODUCTION DE CAROTENOIDES ET NOTAMMENT D'ASTAXANTHINE PAR CULTURE DE MICROALGUES ET DISPOSITIF POUR LA MISE EN UVRE DU PROCEDE
Entry into regional phase17.04.1989National basic fee paid 
17.04.1989Designation fee(s) paid 
17.04.1989Examination fee paid 
Examination procedure18.04.1989Examination requested  [1989/35]
09.07.1992Despatch of a communication from the examining division (Time limit: M04)
24.10.1992Reply to a communication from the examining division
16.12.1992Despatch of communication of intention to grant (Approval: Yes)
31.03.1993Communication of intention to grant the patent
27.05.1993Fee for grant paid
27.05.1993Fee for publishing/printing paid
Opposition(s)28.07.1994No opposition filed within time limit [1994/42]
Fees paidRenewal fee
22.08.1990Renewal fee patent year 03
31.07.1991Renewal fee patent year 04
03.08.1992Renewal fee patent year 05
23.08.1993Renewal fee patent year 06
Cited inInternational search[A]  CHEMICAL ABSTRACTS, Vol. 74, 1971, (Columbus, Ohio, US), F.C. CZYGAN, "Blood-rain and Blood-snow: Nitrogen-deficient Cells of Haematococcus Pluvialis and Chlamydomonas Nivalis", page 108, Abstract 10715d; & ARCH. MIKROBIOL., 1970, 74(1), 68-76
 [A]  CHEMICAL ABSTRACTS, Vol. 96, 1983, (Columbus, Ohio, US), B. RENSTROEM et al., "Natural Occurrence of Enantiomeric and Mesoastaxanthin. Part. 3. Optical Purity of (3,S,3'S)-Astaxanthin from Haematococcus Pluvialis", page 406, Abstract 158845w; & PHYTOCHEMISTRY, 1981, 20(11), 2561-4
 [A]  CHEMISTRY AND INDUSTRY, No. 23, 3 December 1984, (Londres, GB), S.J. PIRT, "Algal Photosynthesis: the Aladdin's Cave of Biotechnology", pages 843-849