Patent details
EP3912971 Title: CHOLINESTERASE INHIBITOR POLYMORPH AND APPLICATION THEREOF
Basic Information
- Publication number:
- EP3912971
- PCT Application Number:
- CN2020073389
- Type:
- European Patent Granted for LU
- Legal Status:
- Lapsed
- Application number:
- EP207481540
- PCT Publication Number:
- WO2020156360
- First applicant's nationality:
- Translation Language:
- EPO Publication Language:
- English
- English Title of Invention:
- CHOLINESTERASE INHIBITOR POLYMORPH AND APPLICATION THEREOF
- French Title of Invention:
- POLYMORPHE D'INHIBITEUR DE LA CHOLINESTÉRASE ET UTILISATION ASSOCIÉE
- German Title of Invention:
- CHOLINESTERASE-INHIBITOR-POLYMORPH UND ANWENDUNG DAVON
- SPC Number:
Dates
- Filing date:
- 21/01/2020
- Grant date:
- 31/05/2023
- EP Publication Date:
- 24/11/2021
- PCT Publication Date:
- 06/08/2020
- Claims Translation Received Date:
- Translations Received Date (B1 EP Publication):
- Translations Received Date (B2 EP Publication):
- Translations Received Date (B3 EP Publication):
- Publication date:
- 31/05/2023
- EP B1 Publication Date:
- 31/05/2023
- EP B2 Publication Date:
- EP B3 Publication Date:
- Lapsed date:
- 21/01/2024
- Expiration date:
- 21/01/2040
- Renunciation date:
- Revocation date:
- Annulment date:
Owner
- From:
- 24/05/2023
- Name:
- Changchun Huayuan High-Science and Technology Co., Ltd
- Address:
- No. 1198 Silicon Valley Street High Tech Zone, Changchun, Jilin 130012, China (CN)
- Name:
- Jiangsu Sheneryang High-Science and Technology Co., Ltd
- Address:
- No.1 Medine City Avenue, Taizhou, Jiangsu 225300, China (CN)
Inventor
1
- Name:
- LI, Mingze
- Address:
- China (CN)
2
- Name:
- WANG, Depu
- Address:
- China (CN)
3
- Name:
- WANG, Lihua
- Address:
- China (CN)
4
- Name:
- WANG, Tonghui
- Address:
- China (CN)
5
- Name:
- YU, Qinghua
- Address:
- China (CN)
6
- Name:
- ZHANG, Ju
- Address:
- China (CN)
7
- Name:
- ZHANG, Yaxin
- Address:
- China (CN)
8
- Name:
- ZHANG, Qi
- Address:
- China (CN)
Priority
- Priority Number:
- 201910100045
- Priority Date:
- 31/01/2019
- Priority Country:
- China (CN)
Classification
- IPC classification:
- C07D 219/10; C07C 51/43; C07C 55/10; A61K 31/473; A61P 25/28; A61P 25/18; A61P 25/00; A61P 21/04; A61P 21/00;
Publication
European Patent Bulletin
- Issue number:
- 202322
- Publication date:
- 31/05/2023
- Description:
- Grant (B1)
Annual Fees
- Annual Fee Due Date:
- Annual Fee Number:
- Expected Payer:
- Last Annual Fee Payment Date:
- Last Annual Fee Paid Number:
- Payer:
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