US 6544970
Cyclic regimens utilizing indoline derivatives
expired A61KA61K31/535A61K31/56
Quick answer
US patent 6544970 (Cyclic regimens utilizing indoline derivatives) held by Ligand Pharmaceuticals Incorporated expires Mon Apr 03 2023 00:00:00 GMT+0000 (Coordinated Universal Time). Status: expired.
Key facts
- Applicant
- Ligand Pharmaceuticals Incorporated
- Grant date
- Tue Apr 08 2003 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon Apr 03 2023 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 19
- CPC classes
- A61K, A61K31/535, A61K31/56, A61K31/57, A61K45/06