US 7521551
Chlorins possessing fused ring systems useful as photoselective compounds for photodynamic therapy
granted A61KA61K41/0057A61K41/0071
Quick answer
US patent 7521551 (Chlorins possessing fused ring systems useful as photoselective compounds for photodynamic therapy) held by Miravant Pharmaceuticals, Inc. expires Mon Apr 16 2029 00:00:00 GMT+0000 (Coordinated Universal Time). Status: granted.
Key facts
- Applicant
- Miravant Pharmaceuticals, Inc.
- Grant date
- Tue Apr 21 2009 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon Apr 16 2029 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 6
- CPC classes
- A61K, A61K41/0057, A61K41/0071, A61P, A61P35/00