US 6552041
Cyclized amide derivatives
expired A61PA61P19/08A61P21/04
Quick answer
US patent 6552041 (Cyclized amide derivatives) held by Vertex Pharmaceuticals Incorporated expires Mon Apr 17 2023 00:00:00 GMT+0000 (Coordinated Universal Time). Status: expired.
Key facts
- Applicant
- Vertex Pharmaceuticals Incorporated
- Grant date
- Tue Apr 22 2003 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon Apr 17 2023 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 16
- CPC classes
- A61P, A61P19/08, A61P21/04, A61P25/00, A61P25/02