Patent details
EP2949652 Title: Intermediates for the preparation of halichondrin B
Basic Information
- Publication number:
- EP2949652
- PCT Application Number:
- Type:
- European Patent Granted for LU
- Legal Status:
- Lapsed
- Application number:
- EP151598752
- PCT Publication Number:
- First applicant's nationality:
- Translation Language:
- EPO Publication Language:
- English
- English Title of Invention:
- Intermediates for the preparation of halichondrin B
- French Title of Invention:
- Intermédiaires pour la préparation d'halichondrine B
- German Title of Invention:
- Zwischenprodukte zur Herstellung von Halichondrin B
- SPC Number:
Dates
- Filing date:
- 03/06/2005
- Grant date:
- 07/08/2019
- EP Publication Date:
- 02/12/2015
- 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:
- 07/08/2019
- EP B1 Publication Date:
- 07/08/2019
- EP B2 Publication Date:
- EP B3 Publication Date:
- Lapsed date:
- 03/06/2020
- Expiration date:
- 03/06/2025
- Renunciation date:
- Revocation date:
- Annulment date:
Owner
- From:
- 31/07/2019
- Name:
- Eisai R&D Management Co., Ltd.
- Address:
- 6-10, Koishikawa 4-chome, Bunkyo-ku, Tokyo 112-8088, Japan (JP)
Inventor
1
- Name:
- Fang, Francis G.
- Address:
- United States (US)
2
- Name:
- Calkins, Trevor Lee
- Address:
- United States (US)
3
- Name:
- Chase, Charles E.
- Address:
- United States (US)
4
- Name:
- Christ, William
- Address:
- United States (US)
5
- Name:
- Benayoud, Farid
- Address:
- United States (US)
Priority
1
- Priority Number:
- 576642 P
- Priority Date:
- 03/06/2004
- Priority Country:
- United States (US)
2
- Priority Number:
- 626769 P
- Priority Date:
- 10/11/2004
- Priority Country:
- United States (US)
3
- Priority Number:
- 663300 P
- Priority Date:
- 18/03/2005
- Priority Country:
- United States (US)
Classification
- IPC classification:
- C07D 307/28; C07D 307/33; C07D 493/08; C07D 493/18; C07F 7/18;
Publication
European Patent Bulletin
- Issue number:
- 201932
- Publication date:
- 07/08/2019
- 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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