US 6440702
Nucleic acids encoding modified ciliary neurotrophic factors
expired A61PA61P21/00A61P25/00
Quick answer
US patent 6440702 (Nucleic acids encoding modified ciliary neurotrophic factors) held by REGENERON PHARMACEUTICALS, INC. expires Mon Aug 22 2022 00:00:00 GMT+0000 (Coordinated Universal Time). Status: expired.
Key facts
- Applicant
- REGENERON PHARMACEUTICALS, INC.
- Grant date
- Tue Aug 27 2002 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon Aug 22 2022 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 6
- CPC classes
- A61P, A61P21/00, A61P25/00, A61P25/28