US 9221843
Heteroaryl inhibitors of PDE4
granted A61KA61K31/435A61K31/44
Quick answer
US patent 9221843 (Heteroaryl inhibitors of PDE4) held by Tetra Discovery Partners expires Mon Dec 24 2035 00:00:00 GMT+0000 (Coordinated Universal Time). Status: granted.
Key facts
- Applicant
- Tetra Discovery Partners
- Grant date
- Tue Dec 29 2015 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon Dec 24 2035 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 36
- CPC classes
- A61K, A61K31/435, A61K31/44, A61K31/4418, A61K31/496