US 9701946
Purification method for embryo—derived infectious bronchitis virus (IBV)
granted A61PA61P31/14
Quick answer
US patent 9701946 (Purification method for embryo—derived infectious bronchitis virus (IBV)) held by SOUTH CHINA AGRICULTURAL UNIVERSITY expires Mon Jul 06 2037 00:00:00 GMT+0000 (Coordinated Universal Time). Status: granted.
Key facts
- Applicant
- SOUTH CHINA AGRICULTURAL UNIVERSITY
- Grant date
- Tue Jul 11 2017 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon Jul 06 2037 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 8
- CPC classes
- A61P, A61P31/14