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Legal status
Patent not validated
| (51) | INT.CL. | C07C 37/50 | (2006.01) |
| C07C 37/50 | (2013.01) | ||
| C07C 67/30 | (2006.01) | ||
| C07C 67/343 | (2013.01) | ||
| C07C2601/16 | (2017.05) |
| (11) | Number of the document | 3868736 |
| (13) | Kind of document | T |
| (96) | European patent application number | 20158781.3 |
| Date of filing the European patent application | 2020-02-21 | |
| (97) | Date of publication of the European application | 2021-08-25 |
| (45) | Date of publication and mention of the grant of the patent | 2022-11-30 |
| (46) | Date of publication of the claims translation |
| (72) |
WANG, Heng-Yen , TW
LI, Feng-Hsu , TW
YANG, Zhi-Jie , TW
HUANG, Hsin-Yi , TW
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| (73) |
SCI Pharmtech Inc ,
No.61, Ln. 309, Haihu N. Rd.
Luzhu Dist., Taoyuan City 338,
TW
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| (54) | SOLVENT-FREE METHOD FOR PREPARING CANNABINOIDS |
| SOLVENT-FREE METHOD FOR PREPARING CANNABINOIDS |