US 6319946
Inhibitors of aspartyl protease
expired A61PA61P31/18
Quick answer
US patent 6319946 (Inhibitors of aspartyl protease) held by Vertex Pharmaceuticals Incorporated expires Mon Nov 15 2021 00:00:00 GMT+0000 (Coordinated Universal Time). Status: expired.
Key facts
- Applicant
- Vertex Pharmaceuticals Incorporated
- Grant date
- Tue Nov 20 2001 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon Nov 15 2021 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 22
- CPC classes
- A61P, A61P31/18