IP Library › Assignment 013358/0567
Patent Assignment
Reel/Frame 013358/0567

Merger

Recorded: 2002-10-07 Pages: 2
Assignor
AMERICAN HOME PRODUCTS CORPORATION
Executed: 2002-03-11
Assignee
WYETH
FIVE GIRALDA FARMS, MADISON, NEW JERSEY, 07940
Covered Property (1)
Thio-Oxindole Derivatives
Patent: 6,521,657 →
Application: 10/022,467 →
Publication: US 2002/0103248
Related Assignments (5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Oct 30, 2001
From: ZHI, LIN; JONES, TODD K.; EDWARDS, JAMES P.; TEGLEY, CHRISTOPHER M.
To: LIGAND PHARMACEUTICALS, INC.
Reel/Frame 012406/0141 →
Assignment of Assignor's Interest Oct 30, 2001
From: FENSOME, ANDREW; ZHANG, PUWEN; KOKO, MARCI C.; WROBEL, JAY E.
To: AMERICAN HOME PRODUCTS CORPORATION
Reel/Frame 012406/0148 →
Change of Name Aug 27, 2002
From: AMERICAN HOME PRODUCTS CORPORATION
To: WYETH
Reel/Frame 013239/0870 →
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 →