US 6409990
Macromolecular carrier for drug and diagnostic agent delivery
expired A61KA61K47/61A61K49/085
Quick answer
US patent 6409990 (Macromolecular carrier for drug and diagnostic agent delivery) held by The Regents of the University of California expires Mon Jun 20 2022 00:00:00 GMT+0000 (Coordinated Universal Time). Status: expired.
Key facts
- Applicant
- The Regents of the University of California
- Grant date
- Tue Jun 25 2002 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon Jun 20 2022 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 31
- CPC classes
- A61K, A61K47/61, A61K49/085, A61K49/128, A61K51/065