US 6617331
Purine inhibitors of protein kinases, G proteins and polymerases
expired A61KA61K31/52A61P
Quick answer
US patent 6617331 (Purine inhibitors of protein kinases, G proteins and polymerases) held by The Regents of the University of California expires Mon Sep 04 2023 00:00:00 GMT+0000 (Coordinated Universal Time). Status: expired.
Key facts
- Applicant
- The Regents of the University of California
- Grant date
- Tue Sep 09 2003 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon Sep 04 2023 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 5
- CPC classes
- A61K, A61K31/52, A61P, A61P25/28, A61P35/00