Patent Assignment
Reel/Frame 011161/0299
Assignment of Assignor's Interest
Recorded: 2000-09-29
Pages: 5
Assignors
EDWARDS, JAMES P.
Executed: 2000-09-22
JONES, TODD K.
Executed: 2000-09-22
TEGLEY, CHRISTOPHER M.
Executed: 2000-09-20
ZHI, LIN
Executed: 2000-09-22
Assignee
LIGAND PHARMACEUTICALS, INC.
10275 SCIENCE CENTER DRIVE, SAN DIEGO, CALIFORNIA, 92121
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: GRUBB, GARY S.; ZHANG, PUWEN; BENDER, REINHOLD R. W.; WROBEL, JAY E.
To: AMERICAN HOME PRODUCTS
Reel/Frame 011161/0284 →
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 →