US 9950076
Maytansinoid derivatives, conjugates thereof, and methods of use
granted A61KA61K31/537A61K47/68
Quick answer
US patent 9950076 (Maytansinoid derivatives, conjugates thereof, and methods of use) held by REGENERON PHARMACEUTICALS, INC. expires Mon Apr 19 2038 00:00:00 GMT+0000 (Coordinated Universal Time). Status: granted.
Key facts
- Applicant
- REGENERON PHARMACEUTICALS, INC.
- Grant date
- Tue Apr 24 2018 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon Apr 19 2038 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 53
- CPC classes
- A61K, A61K31/537, A61K47/68, A61K47/6851, A61P