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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
04/08/1997
Application #:
08602983
Filing Dt:
02/16/1996
Inventors:
L. BEN DECKER, MARK W. HELLUMS, MARK M. CHARVEZ
Title:
PROCESS FOR CLARIFYING METAL ALKYLS
Assignment: 1
Reel/Frame:
008132/0622Recorded: 09/16/1996Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
04/22/1996
Exec Dt:
04/21/1996
Exec Dt:
04/23/1996
Assignee:
900 THREADNEEDLE
HOUSTON, TEXAS 77079
Correspondent:
BROWNING BUSHMAN
C. JAMES BUSHMAN
5718 WESTHEIMER, SUITE 1800
HOUSTON, TX 77057
Assignment: 2
Reel/Frame:
012569/0965Recorded: 02/06/2002Pages: 5
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
08/27/2001
Assignee:
900 THREAD NEEDLE
HOUSTON, TEXAS 77079
Correspondent:
MORGAN, LEWIS & BOCKIUS LLP
DAVID J. KENEALY
1111 PENNSYLANIA AVENUE, N.W.
WASHINGTON, DC 20004
Assignment: 3
Reel/Frame:
016069/0808Recorded: 05/31/2005Pages: 8
Conveyance:
TERMINATION OF PATENT SECURITY AGREEMENT
Assignor:
Exec Dt:
05/19/2005
Assignee:
900 THREADNEEDLE, SUITE 100
HOUSTON, TEXAS 77079
Correspondent:
NANCY SWANSON
101 PARK AVENUE
NEW YORK, NY 10178

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