US 11254746
Anti-PD-1 monoclonal antibody, and preparation method therefor and application thereof
granted A61KA61K2039/505A61P
Quick answer
US patent 11254746 (Anti-PD-1 monoclonal antibody, and preparation method therefor and application thereof) held by SUNSHINE GUOJIAN PHARMACEUTICAL (SHANGHAI) CO., LTD. expires Mon Feb 17 2042 00:00:00 GMT+0000 (Coordinated Universal Time). Status: granted.
Key facts
- Applicant
- SUNSHINE GUOJIAN PHARMACEUTICAL (SHANGHAI) CO., LTD.
- Grant date
- Tue Feb 22 2022 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon Feb 17 2042 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 23
- CPC classes
- A61K, A61K2039/505, A61P, A61P31/00, A61P35/00