US 6982261
Cyanopyrroles
expired A61KA61K31/405A61K31/5415
Quick answer
US patent 6982261 (Cyanopyrroles) held by Ligand Pharmaceuticals Incorporated expires Mon Dec 29 2025 00:00:00 GMT+0000 (Coordinated Universal Time). Status: expired.
Key facts
- Applicant
- Ligand Pharmaceuticals Incorporated
- Grant date
- Tue Jan 03 2006 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon Dec 29 2025 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 4
- CPC classes
- A61K, A61K31/405, A61K31/5415, A61P, A61P13/08