US 6380235
Benzimidazolones and analogues
expired A61PA61P13/08A61P15/00
Quick answer
US patent 6380235 (Benzimidazolones and analogues) held by Ligand Pharmaceuticals Incorporated expires Mon Apr 25 2022 00:00:00 GMT+0000 (Coordinated Universal Time). Status: expired.
Key facts
- Applicant
- Ligand Pharmaceuticals Incorporated
- Grant date
- Tue Apr 30 2002 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon Apr 25 2022 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 26
- CPC classes
- A61P, A61P13/08, A61P15/00, A61P35/00, A61P43/00