US 11447498
Fused tetracyclic compounds and uses thereof in medicine
granted A61KA61K31/4745A61K31/5025
Quick answer
US patent 11447498 (Fused tetracyclic compounds and uses thereof in medicine) held by SUNSHINE LAKE PHARMA CO., LTD. expires Mon Sep 15 2042 00:00:00 GMT+0000 (Coordinated Universal Time). Status: granted.
Key facts
- Applicant
- SUNSHINE LAKE PHARMA CO., LTD.
- Grant date
- Tue Sep 20 2022 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon Sep 15 2042 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 19
- CPC classes
- A61K, A61K31/4745, A61K31/5025, A61K31/513, A61K31/522