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Patent Assignment Abstract of Title
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Total Assignments: 6
Patent #:
6358948
Issue Dt:
03/19/2002
Application #:
09552629
Filing Dt:
04/19/2000
Inventors:
Puwen Zhang, Andrew Fensome, Lin Zhi, Eugene A. Terefenko, Jay E. Wrobel et al
Title:
Quinazolinone and benzoxazine derivatives as progesterone receptor modulators
Assignment: 1
Reel/Frame:
011152/0114Recorded: 10/02/2000Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
ZHANG, PUWEN
Exec Dt:
09/05/2000
FENSOME, ANDREW
Exec Dt:
09/05/2000
TEREFENKO, EUGENE A.
Exec Dt:
09/05/2000
WROBEL, JAY E.
Exec Dt:
09/06/2000
Assignee:
AMERICAN HOME PRODUCTS
FIVE GIRALDA FARMS
MADISON, NEW JERSEY 07840
Correspondent:
HOWSON AND HOWSON
CATHY A. KODROFF, ESQ.
SPRING HOUSE CORPORATE CENTER
BOX 457
SPRING HOUSE, PA 19477
Assignment: 2
Reel/Frame:
011949/0368Recorded: 07/02/2001Pages: 7
Conveyance:
CORRECTIVE ASSIGNMENT TO CORRECT THE NAME OF THE ASSIGNEE, FILED ON 10-02-00 RECORDED ON REEL 011152, FRAME 0114. ASSIGNOR HEREBY CONFIRMS THE ASSIGNMENT OF THE ENTIRE INTEREST.
Assignors:
ZHANG, PUWEN
Exec Dt:
09/05/2000
FENSOME, ANDREW
Exec Dt:
09/05/2000
TEREFENKO, EUGENE A.
Exec Dt:
09/05/2000
WROBEL, JAY E.
Exec Dt:
09/06/2000
Assignee:
AMERICAN HOME PRODUCTS CORPORATION
FIVE GIRALDA FARMS
MADISON, NEW JERSEY 07840
Correspondent:
HOWSON AND HOWSON
CATHY A. KODROFF
SPRING HOUSE CORPORATE CENTER
BOX 457
SPRING HOUSE, PA 19477
Assignment: 3
Reel/Frame:
011163/0415Recorded: 09/29/2000Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
EDWARDS, JAMES P.
Exec Dt:
09/22/2000
JONES, TODD K.
Exec Dt:
09/22/2000
TEGLEY, CHRISTOPHER M.
Exec Dt:
09/20/2000
ZHI, LIN
Exec Dt:
09/22/2000
Assignee:
LIGAND PHARMACEUTICALS, INC.
10275 SCIENCE CENTER DRIVE
SAN DIEGO, CALIFORNIA 92121
Correspondent:
HOWSON AND HOWSON
CATHY A. KODROFF, ESQ.
SPRING HOUSE CORPORATE CENTER, BOX 457
SPRING HOUSE, PENNSYLVANIA 19477
Assignment: 4
Reel/Frame:
013240/0008Recorded: 08/27/2002Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
AMERICAN HOME PRODUCTS CORPORATION
Exec Dt:
03/11/2002
Assignee:
WYETH
FIVE GIRALDA FARMS
MADISON, NEW JERSEY 07940
Correspondent:
WYETH
KAY E. BRADY
FIVE GIRALDA FARMS
PATENT LAW DEPARTMENT
MADISON, NJ 07940-0874
Assignment: 5
Reel/Frame:
025952/0559Recorded: 03/15/2011Pages: 11
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
WYETH LLC
Exec Dt:
03/09/2011
Assignee:
LIGAND PHARMACEUTICALS INCORPORATED
11085 NORTH TORREY PINES ROAD
SUITE 300
LA JOLLA, CALIFORNIA 92037
Correspondent:
TRACY U. PALOVICH
501 OFFICE CENTER DRIVE
SUITE 210
FORT WASHINGTON, PA 19034
Assignment: 6
Reel/Frame:
026082/0230Recorded: 04/06/2011Pages: 13
Conveyance:
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.
Assignor:
WYETH
Exec Dt:
03/09/2011
Assignee:
LIGAND PHARMACEUTICALS INCORPORATED
11085 NORTH TORREY PINES ROAD
SUITE 300
LA JOLLA, CALIFORNIA 92037
Correspondent:
TRACY U. PALOVICH
501 OFFICE CENTER DRIVE
SUITE 210
FORT WASHINGTON, PA 19034

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