Patent Assignment
Reel/Frame 013004/0448
Merger
Recorded: 2002-06-17
Pages: 2
Assignor
AMERICAN HOME PRODUCTS CORPORATION
Executed: 2002-03-11
Assignee
WYETH
FIVE GIRALDA FARMS, MADISON, NEW JERSEY, 07940
Covered Property
(1)
Cyclocarbamate and Cyclic Amide Derivatives
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Sep 27, 2001
From: EDWARDS, JAMES P.; JONES, TODD K.; TEGLEY, CHRISTOPHER M.; ZHI, LIN
To: LIGAND PHARMACEUTICALS, INC.
Reel/Frame 012198/0095 →
Assignment of Assignor's Interest
Sep 27, 2001
From: SANTILLI, ARTHUR A.; VIET, ANDREW Q.; ZHANG, PUWEN; FENSOME, ANDREW
To: AMERICAN HOME PRODUCTS CORPORATION
Reel/Frame 012198/0288 →
Assignment of Assignor's Interest
Aug 27, 2002
From: AMERICAN HOME PRODUCTS CORPORATION
To: WYETH
Reel/Frame 013240/0008 →
Assignment of Assignor's Interest
Mar 15, 2011
From: WYETH LLC
To: LIGAND PHARMACEUTICALS INCORPORATED
Reel/Frame 025952/0559 →
Corrective Assignment to Correct the Identification of the True Assignee Previously Recorded on Reel 025952 Frame 0559. Assignor(S) Hereby Confirms the Entire Right, Title & Interest for the Us, as Are Identified in Attached Schedule a, Including All Rights to Claim Priority.
Apr 6, 2011
From: WYETH
To: LIGAND PHARMACEUTICALS INCORPORATED
Reel/Frame 026082/0230 →