Assignment of Assignor's Interest

Recorded: 2013-12-23 Pages: 4

Assignors

SINGH, RAJINDER

Executed: 2011-01-27

SOMASEKHAR, BHAMIDIPATI

Executed: 2011-01-19

CLOUGH, JEFFREY

Executed: 2011-01-19

Assignee

RIGEL PHARMACEUTICALS, INC.

1180 VETERANS BOULEVARD, SOUTH SAN FRANCISCO, CALIFORNIA, 94080

Covered Property (1)

2,4-Pyrimidinediamine Compounds and Prodrugs and Their Uses

Patent: 8,642,593 →

Application: 13/759,457 →

Publication: US 2013/0150329

Related Assignments (1)

Other recorded transfers of the patent in this record — the chain of ownership.