US 8048906
Optically pure and enriched isomers of chelating ligands and contrast agents
granted A61KA61K49/085A61K49/10
Quick answer
US patent 8048906 (Optically pure and enriched isomers of chelating ligands and contrast agents) held by Catalyst Medical expires Mon Oct 27 2031 00:00:00 GMT+0000 (Coordinated Universal Time). Status: granted.
Key facts
- Applicant
- Catalyst Medical
- Grant date
- Tue Nov 01 2011 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon Oct 27 2031 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 33
- CPC classes
- A61K, A61K49/085, A61K49/10, A61K49/106, A61K49/14