US 7569214
Method for preparing water-soluble polymer derivatives bearing a terminal carboxylic acid
granted A61KA61K31/74A61K9/1611
Quick answer
US patent 7569214 (Method for preparing water-soluble polymer derivatives bearing a terminal carboxylic acid) held by Nektar Therapeutics AL, Corporation expires Mon Jul 30 2029 00:00:00 GMT+0000 (Coordinated Universal Time). Status: granted.
Key facts
- Applicant
- Nektar Therapeutics AL, Corporation
- Grant date
- Tue Aug 04 2009 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon Jul 30 2029 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 19
- CPC classes
- A61K, A61K31/74, A61K9/1611, A61K9/1617, A61K9/1623