US 6544757
Synthesis of human virus antigens by yeast
expired A61KA61K39/00
Quick answer
US patent 6544757 (Synthesis of human virus antigens by yeast) held by The Regents of the University of California expires Mon Apr 03 2023 00:00:00 GMT+0000 (Coordinated Universal Time). Status: expired.
Key facts
- Applicant
- The Regents of the University of California
- Grant date
- Tue Apr 08 2003 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon Apr 03 2023 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 28
- CPC classes
- A61K, A61K39/00