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Legal status
Patent not validated
| (51) | INT.CL. | C09B 67/54 | (2006.01) |
| C09B 7/02 | (2013.01) | ||
| C09B 7/02 | (2006.01) | ||
| C09B 67/0096 | (2013.01) | ||
| A61K 49/00 | (2006.01) | ||
| A23L 5/47 | (2016.08) | ||
| A23L 5/47 | (2016.01) |
| (11) | Number of the document | 3548563 |
| (13) | Kind of document | T |
| (96) | European patent application number | 17811661.2 |
| Date of filing the European patent application | 2017-11-27 | |
| (97) | Date of publication of the European application | 2019-10-09 |
| (45) | Date of publication and mention of the grant of the patent | 2022-08-10 |
| (46) | Date of publication of the claims translation |
| (86) | Number | PCT/FR2017/053260 |
| Date | 2017-11-27 |
| (87) | Number | WO 2018/100277 |
| Date | 2018-06-07 |
| (30) | Number | Date | Country code |
| 1661784 | 2016-12-01 | FR |
| (72) |
SAYAH, Babak , FR
QUERU, Stéphane , FR
FERAUD, Michel , FR
LOPEZ, Nicolas , FR
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| (73) |
Provepharm Life Solutions ,
Les Baronnies
22 rue Marc Donadille, 13013 Marseille,
FR
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| (54) | PROCEDE DE PREPARATION DU CARMIN D'INDIGO |
| PROCESS FOR PREPARING INDIGO CARMINE |