US 6942855
Viral vectors having reduced virulence
expired A61KA61K2039/5256
Quick answer
US patent 6942855 (Viral vectors having reduced virulence) held by THE ARIZONA BOARD OF REGENTS expires Mon Sep 08 2025 00:00:00 GMT+0000 (Coordinated Universal Time). Status: expired.
Key facts
- Applicant
- THE ARIZONA BOARD OF REGENTS
- Grant date
- Tue Sep 13 2005 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon Sep 08 2025 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 4
- CPC classes
- A61K, A61K2039/5256