Patent Assignment
Reel/Frame 008361/0395
Assignment of Assignor's Interest
Recorded: 1997-01-13
Pages: 4
Assignors
HEYMAN, RICHARD A.
Executed: 1996-11-04
CESARIO, ROSEMARY
Executed: 1996-11-04
MUKHERJEE, RANJAN
Executed: 1996-11-05
Assignee
LIGAND PHARMACEUTICALS INCORPORATED
9393 TOWNE CENTRE DRIVE, SAN DIEGO, CALIFORNIA, 92121
Covered Property
(1)
Treating Niddm with Rxr Agonists
Patent:
6,028,052 →
Application:
08/710,309 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Nov 26, 1997
From: HEYMAN, RICHARD A.; CESARIO, ROSEMARY; MUKHERJEE, RANJAN
To: LIGAND PHARMACEUTICALS INCORPORATED
Reel/Frame 008846/0168 →
Assignment of Assignor's Interest
Aug 6, 2008
From: LIGAND PHARMACEUTICALS INCORPORATED; SERAGEN, INC.
To: EISAI INC.
Reel/Frame 021339/0344 →