Patent Assignment
Reel/Frame 023287/0971
Corrective Assignment to Correct the Spelling of Assignor Catherie Sylvain's Name Previously Recorded on Reel 022962 Frame 0651. Assignor(S) Hereby Confirms the Correct Spelling Is Catherine Sylvain.
Recorded: 2009-09-27
Pages: 12
Assignors
SINGH, RAJINDER
Executed: 2003-03-04
ARGADE, ANKUSH
Executed: 2003-03-04
PAYAN, DONALD
Executed: 2003-03-04
MOLINEAUX, SUSAN
Executed: 2003-03-23
HOLLAND, SACHA J.
Executed: 2003-03-04
CLOUGH, JEFFREY
Executed: 2003-03-04
KEIM, HOLGER
Executed: 2003-03-04
BHAMIDIPATI, SOMASEKHAR
Executed: 2003-03-04
SYLVAIN, CATHERINE
Executed: 2003-03-04
LI, HUI
Executed: 2003-03-04
ROSSI, ALEXANDER B.
Executed: 2003-03-13
Assignee
RIGEL PHARMACEUTICALS, INC.
1180 VETERANS BOULEVARD, SOUTH SAN FRANCISCO, CALIFORNIA, 94080
Covered Property
(1)
Intermediates Useful for Making 2,4-Pyrimidinediamine Compounds
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Confirmation of Exclusive Patent License
Aug 15, 2005
From: RIGEL PHARMACEUTICALS, INC.
To: PFIZER INC.
Reel/Frame 016888/0112 →
Assignment of Assignor's Interest
Jul 16, 2009
From: SINGH, RAJINDER; ARGADE, ANKUSH; PAYAN, DONALD; MOLINEAUX, SUSAN
To: RIGEL PHARMACEUTICALS, INC.
Reel/Frame 022962/0651 →
Security Interest
Aug 25, 2022
From: RIGEL PHARMACEUTICALS, INC.
To: MIDCAP FINANCIAL TRUST
Reel/Frame 061327/0712 →