Patent Assignment
Reel/Frame 022884/0089
Assignment of Assignor's Interest
Recorded: 2009-06-26
Pages: 5
Assignors
COOPER, ROBIN
Executed: 2006-03-06
SINGH, RAJINDER
Executed: 2006-03-06
CLOUGH, JEFFREY
Executed: 2006-02-27
Assignee
RIGEL PHARMACEUTICALS, INC.
1180 VETERANS BLVD., SOUTH SAN FRANCISCO, CALIFORNIA, 94080
Covered Property
(1)
Spiro 2,4 Pyrimidinediamine Compounds and Their Uses
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.