US 6613743
Sulfonamide inhibitors of aspartyl protease
expired A61PA61P31/18
Quick answer
US patent 6613743 (Sulfonamide inhibitors of aspartyl protease) held by Vertex Pharmaceuticals Incorporated expires Mon Aug 28 2023 00:00:00 GMT+0000 (Coordinated Universal Time). Status: expired.
Key facts
- Applicant
- Vertex Pharmaceuticals Incorporated
- Grant date
- Tue Sep 02 2003 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon Aug 28 2023 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 25
- CPC classes
- A61P, A61P31/18