Patent details
EP3499227 Title: A METHOD OF CONTROLLING IMPURITIES FOR CLINDAMYCIN HYDROCHLORIDE
Basic Information
- Publication number:
- EP3499227
- PCT Application Number:
- Type:
- European Patent Granted for LU
- Legal Status:
- Lapsed
- Application number:
- EP182122168
- PCT Publication Number:
- First applicant's nationality:
- Translation Language:
- EPO Publication Language:
- English
- English Title of Invention:
- A METHOD OF CONTROLLING IMPURITIES FOR CLINDAMYCIN HYDROCHLORIDE
- French Title of Invention:
- PROCÉDÉ DE COMMANDE D'IMPURETÉS POUR HYDROCHLORURE DE CLINDAMYCINE
- German Title of Invention:
- VERFAHREN ZUR BEKÄMPFUNG VON VERUNREINIGUNGEN FÜR CLINDAMYCINHYDROCHLORID
- SPC Number:
Dates
- Filing date:
- 13/12/2018
- Grant date:
- 07/04/2021
- EP Publication Date:
- 19/06/2019
- PCT Publication Date:
- Claims Translation Received Date:
- Translations Received Date (B1 EP Publication):
- Translations Received Date (B2 EP Publication):
- Translations Received Date (B3 EP Publication):
- Publication date:
- 07/04/2021
- EP B1 Publication Date:
- 07/04/2021
- EP B2 Publication Date:
- EP B3 Publication Date:
- Lapsed date:
- 13/12/2021
- Expiration date:
- 13/12/2038
- Renunciation date:
- Revocation date:
- Annulment date:
Owner
- From:
- 15/10/2021
- Name:
- Zhaoke (Guangzhou) Ophthalmology Pharmaceutical Ltd.
- Address:
- Room 501, 5th Floor, No. 1, Meide 3rd Road, Pearl River Industrial Park, Nansha District, Guangzhou, Guangdong Province, China (CN)
History of Owners
- From:
- 31/03/2021
- To:
- 15/10/2021
- Name:
- Zhaoke Pharmaceutical (Hefei) Company Limited
- Address:
- New and High-Tech Industrial Development Zone Hefei, Anhui 230088, China (CN)
Inventor
1
- Name:
- Dai, Xiangrong
- Address:
- China (CN)
2
- Name:
- Li, Xiaoyi
- Address:
- Hong Kong (HK)
3
- Name:
- Li, Gang
- Address:
- China (CN)
4
- Name:
- Ni, Dongsheng
- Address:
- China (CN)
5
- Name:
- Liu, Jing
- Address:
- China (CN)
Priority
- Priority Number:
- 201711336457
- Priority Date:
- 14/12/2017
- Priority Country:
- China (CN)
Classification
- IPC classification:
- G01N 30/88;
Publication
European Patent Bulletin
1
- Issue number:
- 202114
- Publication date:
- 07/04/2021
- Description:
- Grant (B1)
2
- Issue number:
- 202146
- Publication date:
- 17/11/2021
- Description:
- Transfer of Rights
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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