Patent Assignment
Reel/Frame 020023/0645
Assignment of Assignor's Interest
Recorded: 2007-10-26
Pages: 5
Assignors
SINGH, RAJINDER
Executed: 2006-04-06
BHAMIDIPATI, SOMASEKHAR
Executed: 2006-05-01
MASUDA, ESTEBAN
Executed: 2006-04-10
Assignee
RIGEL PHARMACEUTICALS, INC.
1180 VETERANS BLVD., SOUTH SAN FRANCISCO, CALIFORNIA, 94080
Covered Property
(1)
Prodrugs of 2,4 Pyrimidinediamine Compounds and Their Uses
Patent:
7,563,892 →
Application:
11/539,074 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Apr 13, 2009
From: SINGH, RAJINDER; BHAMIDIPATI, SOMASEKHAR; SUN, THOMAS; STELLA, VALENTINO J.
To: RIGEL PHARMACEUTICALS, INC.
Reel/Frame 022538/0250 →
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 →