Patent Assignment
Reel/Frame 014004/0649
Assignment of Assignor's Interest
Recorded: 2003-04-22
Pages: 5
Assignors
ZHI, LIN
Executed: 2000-09-22
JONES, TODD K.
Executed: 2000-09-22
EDWARDS, JAMES P.
Executed: 2000-09-22
TEGLEY, CHRISTOPHER M.
Executed: 2000-09-20
Assignee
LIGAND PHARMACEUTICALS, INC.
10275 SCIENCE CENTER DRIVE, SAN DIEGO, CALIFORNIA, 92121
Covered Property
(1)
Thio-Oxindole Derivatives
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger
Apr 22, 2003
From: AMERICAN HOME PRODUCTS CORPORATION
To: WYETH
Reel/Frame 014004/0638 →
Assignment of Assignor's Interest
Apr 22, 2003
From: FENSOME, ANDREW; ZHANG, PUWEN; KOKO, MARCI C.; WROBEL, JAY E.
To: AMERICAN HOME PRODUCTS CORPORATION
Reel/Frame 014004/0678 →
Correction of Deposit Acct No-Dicynebt Id No. 103252415
Jun 1, 2006
From: LIGAND PHARMACEUTICALS INCORPORATED
To: WYETH
Reel/Frame 018015/0774 →
Change of Name
Nov 2, 2010
From: WYETH
To: WYETH LLC
Reel/Frame 025227/0651 →