US 8426585
Compounds comprising a spiro-ring
granted A61KA61K31/437A61K31/444
Quick answer
US patent 8426585 (Compounds comprising a spiro-ring) held by SUNSHINE LAKE PHARMA CO., LTD. expires Mon Apr 18 2033 00:00:00 GMT+0000 (Coordinated Universal Time). Status: granted.
Key facts
- Applicant
- SUNSHINE LAKE PHARMA CO., LTD.
- Grant date
- Tue Apr 23 2013 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon Apr 18 2033 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 21
- CPC classes
- A61K, A61K31/437, A61K31/444, A61K31/4709, A61K31/5377