US 6747042
N-heterocyclic derivatives
expired A61PA61P19/00A61P21/00
Quick answer
US patent 6747042 (N-heterocyclic derivatives) held by Vertex Pharmaceuticals Incorporated expires Mon Jun 03 2024 00:00:00 GMT+0000 (Coordinated Universal Time). Status: expired.
Key facts
- Applicant
- Vertex Pharmaceuticals Incorporated
- Grant date
- Tue Jun 08 2004 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon Jun 03 2024 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 12
- CPC classes
- A61P, A61P19/00, A61P21/00, A61P21/04, A61P25/00