US 10993938
Lactam compound, preparation method and use thereof
granted A61KA61K31/13A61K31/4375
Quick answer
US patent 10993938 (Lactam compound, preparation method and use thereof) held by OCEAN UNIVERSITY OF CHINA expires Mon Apr 29 2041 00:00:00 GMT+0000 (Coordinated Universal Time). Status: granted.
Key facts
- Applicant
- OCEAN UNIVERSITY OF CHINA
- Grant date
- Tue May 04 2021 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon Apr 29 2041 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 5
- CPC classes
- A61K, A61K31/13, A61K31/4375, A61K31/444, A61K31/4704