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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
11/06/1990
Application #:
07370508
Filing Dt:
06/23/1989
Inventors:
PEN-CHUNG WANG, WILLIAM J. ASBELL
Title:
SPIROLACTONELACTAMS
Assignment: 1
Reel/Frame:
005422/0536Recorded: 08/27/1990Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
06/16/1990
Exec Dt:
06/16/1990
Assignee:
A CORP OF DE
DELAWARE
Correspondent:
NANCY JOYCE GRACEY
C/O SHELL OIL COMPANY
ONE SHELL PLAZA
P.O. BOX 2463
HOUSTON, TX 77252-2463
Assignment: 2
Reel/Frame:
013403/0177Recorded: 10/22/2002Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
04/23/2001
Assignee:
601 UNIVERSITY DRIVE
SAN MARCOS, TEXAS 78666
Correspondent:
WINSTEAD SECHREST & MINICK PC
BARRY S. NEWBERGER
1201 MAIN STREET
P.O. BOX 50784
DALLAS, TX 75250
Assignment: 3
Reel/Frame:
018806/0081Recorded: 01/16/2007Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/08/2006
Assignee:
601 UNIVERSITY DRIVE
SAN MARCOS, TEXAS 78666
Correspondent:
JERRY M. KEYS
WINSTEAD SECHREST & MINICK P.C.
P.O. BOX 50784
DALLAS, TX 75201

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