| Application no. and date | 21783766.5 (espacenet) (Federated) (European Patent Register), 20210408 | | Patent/reg. no. and date | DK/EP 4062912, 20240403 | | Publication date | 20220928 | | Priority no. and date | CN 202010282801, 20200408 | | EP pub. no. and date |
EP 4062912 20220928 | | Effective date | | | Applicant/owner | Beijing Biostar Pharmaceuticals Co., Ltd., Suite 310, Building 3
No. 88 Kechuang 6th Street
Beijing 101111, CN,
CHENGDU BIOSTAR PHARMACEUTICALS, LTD., No. 308 Kang Qiang 2nd Road
Chengdu High Technology Zone
Chengdu
Sichuan 611730, CN | | Applicant ref. no. | | | Inventor | TANG, Li, Suite 310, Building 3, No. 88 Kechuang 6th Street
Beijing 101111, CN,
KONG, Rixiang, Suite 310, Building 3, No. 88 Kechuang 6th Street
Beijing 101111, CN,
QIU, Rongguo, Suite 310, Building 3, No. 88 Kechuang 6th Street
Beijing 101111, CN | | Representative | | | Opponent | | | IPC Class | A61K 31/427 (2006.01) , A61P 35/00 (2006.01) , C07D 417/06 (2006.01) | | Title | UTIDELONE SEMI-HYDRATED SINGLE CRYSTAL AND PREPARATION METHOD THEREFOR AND USE THEREOF | | Int. application no. | CN2021085903 | | Int. publication no. | WO2021204188 | | Related patent (certificate) | | | Status | Enhedspatent registreret | | Pædiatrisk forlængelse | - | | Udløbsdato for pædiatrisk forlængelse | - |
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