Patent Assignment
Reel/Frame 011161/0284
Assignment of Assignor's Interest
Recorded: 2000-09-29
Pages: 5
Assignors
GRUBB, GARY S.
Executed: 2000-09-11
ZHANG, PUWEN
Executed: 2000-09-05
BENDER, REINHOLD R. W.
Executed: 2000-09-06
WROBEL, JAY E.
Executed: 2000-09-06
Assignee
AMERICAN HOME PRODUCTS
FIVE GIRALDA FARMS, MADISON, NEW JERSEY, 07840
Covered Property
(1)
Contraceptive Methods Using Benzimidazolones
Patent:
6,423,699 →
Application:
09/552,355 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Sep 29, 2000
From: EDWARDS, JAMES P.; JONES, TODD K.; TEGLEY, CHRISTOPHER M.; ZHI, LIN
To: LIGAND PHARMACEUTICALS, INC.
Reel/Frame 011161/0299 →
Re-Recored to Correct the Name of the Assignee Previously Recorded on Reel 011161, Frame 0284.
Jul 5, 2001
From: GRUBB, GARY S.; ZHANG, PUWEN; BENDER, REINHOLD R.W.; WROBEL, JAY E.
To: AMERICAN HOME PRODUCTS CORPORATION
Reel/Frame 011952/0495 →
Assignment of Assignor's Interest
Aug 27, 2002
From: AMERICAN HOME PRODUCTS CORPORATION
To: WYETH
Reel/Frame 013240/0008 →