Patent details
EP1675622 Title: MULTI-ARM POLYMER PRODRUGS
Basic Information
- Publication number:
- EP1675622
- PCT Application Number:
- US2004030720
- Type:
- European Patent Granted for LU
- Legal Status:
- Lapsed
- Application number:
- EP047845607
- PCT Publication Number:
- WO2005028539
- First applicant's nationality:
- Translation Language:
- EPO Publication Language:
- English
- English Title of Invention:
- MULTI-ARM POLYMER PRODRUGS
- French Title of Invention:
- PROMEDICAMENTS A BASE DE POLYMERE A BRANCHES MULTIPLES
- German Title of Invention:
- MULTI-ARM POLYMERPRODROGEN
- SPC Number:
Dates
- Filing date:
- 17/09/2004
- Grant date:
- 14/06/2017
- EP Publication Date:
- 05/07/2006
- PCT Publication Date:
- 31/03/2005
- Claims Translation Received Date:
- Translations Received Date (B1 EP Publication):
- Translations Received Date (B2 EP Publication):
- Translations Received Date (B3 EP Publication):
- Publication date:
- 14/06/2017
- EP B1 Publication Date:
- 14/06/2017
- EP B2 Publication Date:
- EP B3 Publication Date:
- Lapsed date:
- 17/09/2023
- Expiration date:
- 17/09/2024
- Renunciation date:
- Revocation date:
- Annulment date:
Owner
- From:
- 14/06/2017
- Name:
- Nektar Therapeutics
- Address:
- 455 Mission Bay Boulevard South Suite 100, San Francisco CA 94158, United States (US)
Agent
- Name:
- Office FREYLINGER S.A.
- From:
- 28/06/2017
- Address:
- PO Box 48, 8001, STRASSEN, Luxembourg (LU)
- To:
Inventor
1
- Name:
- ZHAO, Xuan
- Address:
- China (CN)
2
- Name:
- BENTLEY, Michael, D.
- Address:
- United States (US)
3
- Name:
- VIEGAS, Tacey, X.
- Address:
- United States (US)
4
- Name:
- REN, Zhongxu
- Address:
- United States (US)
Priority
1
- Priority Number:
- 503673 P
- Priority Date:
- 17/09/2003
- Priority Country:
- United States (US)
2
- Priority Number:
- 584308 P
- Priority Date:
- 30/06/2004
- Priority Country:
- United States (US)
Classification
- IPC classification:
- A61P 35/00; C08L 71/02; A61K 47/58; A61K 47/59; A61K 47/60; A61K 47/61;
Publication
European Patent Bulletin
- Issue number:
- 201724
- Publication date:
- 14/06/2017
- Description:
- Grant (B1)
Annual Fees
- Annual Fee Due Date:
- Annual Fee Number:
- Expected Payer:
- Last Annual Fee Payment Date:
- 10/08/2022
- Last Annual Fee Paid Number:
- 19
- Last Annual Fee Paid Amount:
- 281 Euro
- Payer:
- MASTER DATA CENTER INC (ex Clarivate Analytics)
| Filing date | Document type | Number of pages |
|---|---|---|
| 07/07/2017 | Outgoing Correspondence | 1 |
| 28/06/2017 | Power Of Attorney | 1 |