US 11491237
Cyclodextrin protein drug conjugates
granted A61KA61K31/573A61K31/724
Quick answer
US patent 11491237 (Cyclodextrin protein drug conjugates) held by REGENERON PHARMACEUTICALS, INC. expires Mon Nov 03 2042 00:00:00 GMT+0000 (Coordinated Universal Time). Status: granted.
Key facts
- Applicant
- REGENERON PHARMACEUTICALS, INC.
- Grant date
- Tue Nov 08 2022 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon Nov 03 2042 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 59
- CPC classes
- A61K, A61K31/573, A61K31/724, A61K47/61, A61K47/6803