US 11564992
Nucleophilic catalysts for oxime linkage
granted A61KA61K47/54A61K47/542
Quick answer
US patent 11564992 (Nucleophilic catalysts for oxime linkage) held by Takeda Pharmaceutical Company Limited expires Mon Jan 26 2043 00:00:00 GMT+0000 (Coordinated Universal Time). Status: granted.
Key facts
- Applicant
- Takeda Pharmaceutical Company Limited
- Grant date
- Tue Jan 31 2023 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon Jan 26 2043 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 19
- CPC classes
- A61K, A61K47/54, A61K47/542, A61K47/59, A61K47/60