US 6312664
Biodegradable contrast media for MR imaging
expired A61KA61K49/085A61K49/128
Quick answer
US patent 6312664 (Biodegradable contrast media for MR imaging) held by The Regents of the University of California expires Mon Nov 01 2021 00:00:00 GMT+0000 (Coordinated Universal Time). Status: expired.
Key facts
- Applicant
- The Regents of the University of California
- Grant date
- Tue Nov 06 2001 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon Nov 01 2021 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 31
- CPC classes
- A61K, A61K49/085, A61K49/128