US 11505601
Compositions and methods using a single-domain antibody binding transferrin and protein A for increasing protein half-life in serum
granted A61KA61K39/395A61K39/3955
Quick answer
US patent 11505601 (Compositions and methods using a single-domain antibody binding transferrin and protein A for increasing protein half-life in serum) held by Nanjing Legend Biotech Co., Ltd expires Mon Nov 17 2042 00:00:00 GMT+0000 (Coordinated Universal Time). Status: granted.
Key facts
- Applicant
- Nanjing Legend Biotech Co., Ltd
- Grant date
- Tue Nov 22 2022 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon Nov 17 2042 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 14
- CPC classes
- A61K, A61K39/395, A61K39/3955, A61K47/6811, A61K47/6813