Patent details
EP3498722 Title: METHOD FOR PREPARING OLIGOMERIC MANNURONIC DIACID
Basic Information
- Publication number:
- EP3498722
- PCT Application Number:
- CN2016095368
- Type:
- European Patent Granted for LU
- Legal Status:
- Lapsed
- Application number:
- EP169130366
- PCT Publication Number:
- WO2018032272
- First applicant's nationality:
- Translation Language:
- EPO Publication Language:
- English
- English Title of Invention:
- METHOD FOR PREPARING OLIGOMERIC MANNURONIC DIACID
- French Title of Invention:
- PROCÉDÉ DE PRÉPARATION DE DIACIDE MANNURONIQUE OLIGOMÈRE
- German Title of Invention:
- VERFAHREN ZUR HERSTELLUNG EINER OLIGOMEREN MANNURONDISÄURE
- SPC Number:
Dates
- Filing date:
- 15/08/2016
- Grant date:
- 17/03/2021
- EP Publication Date:
- 19/06/2019
- PCT Publication Date:
- 22/02/2018
- Claims Translation Received Date:
- Translations Received Date (B1 EP Publication):
- Translations Received Date (B2 EP Publication):
- Translations Received Date (B3 EP Publication):
- Publication date:
- 17/03/2021
- EP B1 Publication Date:
- 17/03/2021
- EP B2 Publication Date:
- EP B3 Publication Date:
- Lapsed date:
- 15/08/2021
- Expiration date:
- 15/08/2036
- Renunciation date:
- Revocation date:
- Annulment date:
Owner
- From:
- 17/12/2021
- Name:
- Green Valley (Shanghai) Pharmaceuticals Co., Ltd.
- Address:
- Room 203, Section 102 Building 6 No. 393,421 Niudun Road China (Shanghai) Pilot Free Trade Zone, Pudong New Area, Shanghai 200131, China (CN)
History of Owners
- From:
- 10/03/2021
- To:
- 17/12/2021
- Name:
- Shanghai Green Valley Pharmaceutical Co., Ltd.
- Address:
- 421 Niudun Road Zhang Jiang Hi-Tech Park, Pudong New Area, Shanghai 201203, China (CN)
Inventor
1
- Name:
- XIAO, Zhongping
- Address:
- China (CN)
2
- Name:
- GENG, Meiyu
- Address:
- China (CN)
3
- Name:
- ZHANG, Zhenqing
- Address:
- China (CN)
4
- Name:
- DING, Jian
- Address:
- China (CN)
Classification
- IPC classification:
- C07H 1/00; C07H 7/033; C08B 37/00;
Publication
European Patent Bulletin
1
- Issue number:
- 202111
- Publication date:
- 17/03/2021
- Description:
- Grant (B1)
2
- Issue number:
- 202203
- Publication date:
- 19/01/2022
- 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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