Extract from the Register of European Patents

EP About this file: EP3802782

EP3802782 - METHOD FOR CULTIVATING UNICELLULAR RED ALGAE (URA) ON A MIXTURE OF SUBSTRATES [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  12.03.2021
Database last updated on 11.04.2026
FormerThe international publication has been made
Status updated on  07.12.2019
Formerunknown
Status updated on  31.05.2019
Most recent event   Tooltip26.04.2025New entry: Renewal fee paid 
Applicant(s)For all designated states
Fermentalg
4 rue Rivière
33500 Libourne / FR
[2021/15]
Inventor(s)01 / CAGNAC, Olivier
60 boulevard Beauséjour
33500 Libourne / FR
02 / ATHANE, Axel
4 rue Pasteur
33560 Carbon Blanc / FR
03 / CHAMPEAUD, Marion
18 chemin Sergent
33550 Langoiran / FR
 [2021/15]
Representative(s)Icosa
83 avenue Denfert-Rochereau
75014 Paris / FR
[N/P]
Former [2021/15]Be IP
Cabinet LTL SAS
Centre d'Entreprise et d'Innovation
56, Bd Niels Bohr
CS 52132
69603 Villeurbanne Cedex / FR
Application number, filing date19725747.027.05.2019
[2021/15]
WO2019EP63578
Priority number, dateFR2018000053731.05.2018         Original published format: FR 1800537
[2021/15]
Filing languageFR
Procedural languageFR
PublicationType: A1 Application with search report
No.:WO2019228947
Date:05.12.2019
Language:FR
[2019/49]
Type: A1 Application with search report 
No.:EP3802782
Date:14.04.2021
Language:FR
The application published by WIPO in one of the EPO official languages on 05.12.2019 takes the place of the publication of the European patent application.
[2021/15]
Search report(s)International search report - published on:EP05.12.2019
ClassificationIPC:C12N1/12, C12N1/32, C12P23/00, C12P17/16, A23L5/46, C07K14/405
[2021/15]
CPC:
C12P17/165 (EP); C12N1/12 (EP,US); A01G33/00 (EP,US);
A23L5/46 (EP,US); C07K14/405 (EP); C12N1/32 (EP);
C12P21/02 (US); C12P23/00 (EP); A23V2002/00 (US);
C12N2500/34 (US); Y02A40/80 (EP) (-)
Designated contracting statesAL,   AT,   BE,   BG,   CH,   CY,   CZ,   DE,   DK,   EE,   ES,   FI,   FR,   GB,   GR,   HR,   HU,   IE,   IS,   IT,   LI,   LT,   LU,   LV,   MC,   MK,   MT,   NL,   NO,   PL,   PT,   RO,   RS,   SE,   SI,   SK,   SM,   TR [2021/15]
TitleGerman:VERFAHREN ZUR KULTIVIERUNG VON EINZELLIGEN ROTALGEN (URA) AUF EINER MISCHUNG VON SUBSTRATEN[2021/15]
English:METHOD FOR CULTIVATING UNICELLULAR RED ALGAE (URA) ON A MIXTURE OF SUBSTRATES[2021/15]
French:PROCEDE DE CULTURE D'ALGUES ROUGES UNICELLULAIRES (ARU) SUR UN MÉLANGE DE SUBSTRATS[2021/15]
Entry into regional phase03.12.2020National basic fee paid 
03.12.2020Designation fee(s) paid 
03.12.2020Examination fee paid 
Examination procedure03.12.2020Examination requested  [2021/15]
03.12.2020Date on which the examining division has become responsible
15.07.2021Amendment by applicant (claims and/or description)
Fees paidRenewal fee
28.04.2021Renewal fee patent year 03
27.04.2022Renewal fee patent year 04
26.04.2023Renewal fee patent year 05
25.04.2024Renewal fee patent year 06
25.04.2025Renewal fee patent year 07
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Cited inInternational search[XD] WO2017050917  (FERMENTALG et al.)
 [XDI] WO2017093345  (FERMENTALG et al.)
 [X]   SIMONA CARFAGNA ET AL: "Different characteristics of C-phycocyanin (C-PC) in two strains of the extremophilic Galdieria phlegrea", ALGAL RESEARCH, vol. 31, 1 April 2018 (2018-04-01), NL, pages 406 - 412, XP055544151, ISSN: 2211-9264, DOI: 10.1016/j.algal.2018.02.030

DOI:   http://dx.doi.org/10.1016/j.algal.2018.02.030
 [XA]   JENNI K. SLOTH ET AL: "Accumulation of phycocyanin in heterotrophic and mixotrophic cultures of the acidophilic red alga Galdieria sulphuraria", ENZYME AND MICROBIAL TECHNOLOGY, vol. 38, no. 1-2, 1 January 2006 (2006-01-01), US, pages 168 - 175, XP055543343, ISSN: 0141-0229, DOI: 10.1016/j.enzmictec.2005.05.010

DOI:   http://dx.doi.org/10.1016/j.enzmictec.2005.05.010
 [A]   TAMARYS HEREDIA-ARROYO ET AL: "Mixotrophic cultivation of Chlorella vulgaris and its potential application for the oil accumulation from non-sugar materials", BIOMASS AND BIOENERGY, vol. 35, no. 5, 1 May 2011 (2011-05-01), pages 2245 - 2253, XP055108418, ISSN: 0961-9534, DOI: 10.1016/j.biombioe.2011.02.036

DOI:   http://dx.doi.org/10.1016/j.biombioe.2011.02.036
by applicantWO2017050917
 WO2017093345
 WO2017050918
 FR3064365
 WO2018178334
 FR1752674
 FR2789399
 FR3064635
   CARFAGNA, ALGAL RESEARCH, vol. 31, 2018, pages 406 - 412
   GROSS, PLANT CELL PHYSIOL., vol. 36, 1995, pages 633 - 638
   JAOUEN, BIOTECHNOLOGY TECHNIQUES, vol. 13, 1999, pages 877 - 881
   MOON, KOREAN J. CHEM. ENG., vol. 31, 2014, pages 490 - 495
   OESTERHELT, PLANT J., vol. 51, 2007, pages 500 - 511
   SLOTH, ENZYME AND MICROBIAL TECHNOLOGY, vol. 38, 2006, pages 168 - 175
   STADNICHUK, PLANT SCIENCE, vol. 136, 1998, pages 11 - 23
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