Patent Assignment
Reel/Frame 026221/0617
Assignment of Assignor's Interest
Recorded: 2011-05-04
Pages: 4
Assignors
YU, JIAXIN
Executed: 2011-05-02
CLOUGH, JEFFREY
Executed: 2011-04-25
SINGH, RAJINDER
Executed: 2011-04-29
Assignee
RIGEL PHARMACEUTICALS, INC.
1180 VETERANS BOULEVARD, SOUTH SAN FRANCISCO, CALIFORNIA, 94080
Covered Property
(1)
2, 4-Pyrimidinediamine Compounds and Prodrugs Thereof and Their Uses
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Nov 19, 2013
From: DING, PINGYU; BHAMIDIPATI, SOMASEKHAR
To: RIGEL PHARMACEUTICALS, INC.
Reel/Frame 031632/0949 →
Security Interest
Aug 25, 2022
From: RIGEL PHARMACEUTICALS, INC.
To: MIDCAP FINANCIAL TRUST
Reel/Frame 061327/0712 →
Security Interest
May 8, 2026
From: RIGEL PHARMACEUTICALS, INC.
To: MIDCAP FUNDING IV TRUST
Reel/Frame 075576/0880 →