US 6852838
Tyrosine kinase receptors and ligands
expired A61KA61K38/00A61K39/00
Quick answer
US patent 6852838 (Tyrosine kinase receptors and ligands) held by REGENERON PHARMACEUTICALS, INC. expires Mon Feb 03 2025 00:00:00 GMT+0000 (Coordinated Universal Time). Status: expired.
Key facts
- Applicant
- REGENERON PHARMACEUTICALS, INC.
- Grant date
- Tue Feb 08 2005 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon Feb 03 2025 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 3
- CPC classes
- A61K, A61K38/00, A61K39/00, A61K48/00, A61P