US 11178860
Humanized C5 animals
granted A61KA61K49/0008
Quick answer
US patent 11178860 (Humanized C5 animals) held by REGENERON PHARMACEUTICALS, INC. expires Mon Nov 18 2041 00:00:00 GMT+0000 (Coordinated Universal Time). Status: granted.
Key facts
- Applicant
- REGENERON PHARMACEUTICALS, INC.
- Grant date
- Tue Nov 23 2021 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon Nov 18 2041 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 20
- CPC classes
- A61K, A61K49/0008