πŸ‡ΊπŸ‡Έ FDA
Patent

US 8927564

Synthesis of polycyclic alkaloids

granted A61PA61P3/00

Quick answer

US patent 8927564 (Synthesis of polycyclic alkaloids) held by Rigel Pharmaceuticals, Inc. expires Mon Jan 01 2035 00:00:00 GMT+0000 (Coordinated Universal Time). Status: granted.

Key facts

Applicant
Rigel Pharmaceuticals, Inc.
Grant date
Tue Jan 06 2015 00:00:00 GMT+0000 (Coordinated Universal Time)
Expiration
Mon Jan 01 2035 00:00:00 GMT+0000 (Coordinated Universal Time)
Claims
17
CPC classes
A61P, A61P3/00