US 12258597
Methods and compositions for therapeutic protein delivery
granted A61KA61K2039/505A61K38/47
Quick answer
US patent 12258597 (Methods and compositions for therapeutic protein delivery) held by REGENERON PHARMACEUTICALS, INC. expires Mon Mar 20 2045 00:00:00 GMT+0000 (Coordinated Universal Time). Status: granted.
Key facts
- Applicant
- REGENERON PHARMACEUTICALS, INC.
- Grant date
- Tue Mar 25 2025 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon Mar 20 2045 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 23
- CPC classes
- A61K, A61K2039/505, A61K38/47, A61K47/6815, A61K47/6849