Patent details
EP3628668 Title: PRODUCTION AND PURIFICATION METHODS FOR EFINACONAZOLE
Basic Information
- Publication number:
- EP3628668
- PCT Application Number:
- JP2018019324
- Type:
- European Patent Granted for LU
- Legal Status:
- Lapsed
- Application number:
- EP188026710
- PCT Publication Number:
- WO2018212333
- First applicant's nationality:
- Translation Language:
- EPO Publication Language:
- English
- English Title of Invention:
- PRODUCTION AND PURIFICATION METHODS FOR EFINACONAZOLE
- French Title of Invention:
- PROCÉDÉS DE PRODUCTION ET DE PURIFICATION D'ÉFINACONAZOLE
- German Title of Invention:
- VERFAHREN ZUR HERSTELLUNG UND REINIGUNG VON EFINACONAZOL
- SPC Number:
Dates
- Filing date:
- 18/05/2018
- Grant date:
- 22/02/2023
- EP Publication Date:
- 01/04/2020
- PCT Publication Date:
- 22/11/2018
- Claims Translation Received Date:
- Translations Received Date (B1 EP Publication):
- Translations Received Date (B2 EP Publication):
- Translations Received Date (B3 EP Publication):
- Publication date:
- 22/02/2023
- EP B1 Publication Date:
- 22/02/2023
- EP B2 Publication Date:
- EP B3 Publication Date:
- Lapsed date:
- 18/05/2023
- Expiration date:
- 18/05/2038
- Renunciation date:
- Revocation date:
- Annulment date:
Owner
- From:
- 15/02/2023
- Name:
- Kaken Pharmaceutical Co., Ltd.
- Address:
- 28-8, Honkomagome 2-chome Bunkyo-ku, Tokyo 113-8650, Japan (JP)
Inventor
1
- Name:
- WATANABE, Masahito
- Address:
- Japan (JP)
2
- Name:
- KANAYAMA, Takeshi
- Address:
- Japan (JP)
Priority
- Priority Number:
- 2017100248
- Priority Date:
- 19/05/2017
- Priority Country:
- Japan (JP)
Classification
- IPC classification:
- C07D 401/06;
Publication
European Patent Bulletin
- Issue number:
- 202308
- Publication date:
- 22/02/2023
- 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:
| Filing date | Document type | Number of pages |
|---|