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Patent Assignment Abstract of Title
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Total Assignments: 7
Patent #:
Issue Dt:
10/31/1995
Application #:
08303250
Filing Dt:
09/08/1994
Inventors:
STEPHEN T. ARRINGTON, GARY W. BRADLEY
Title:
METHOD OF REMOVING HEAVY METALS FROM SOLUTIONS OF AMINO-CARBOXYLIC ACIDS FOR DISPOSAL PURPOSES
Assignment: 1
Reel/Frame:
007229/0678Recorded: 12/05/1994Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
11/29/1994
Exec Dt:
11/29/1994
Assignee:
2601 BELTLINE ROAD
CARROLLTON,, TEXAS 75006-5401
Correspondent:
DAVID THOMAS BRACKEN
2601 BELTLINE ROAD
CARROLLTON, TX 75006-5401
Assignment: 2
Reel/Frame:
007307/0798Recorded: 01/24/1995Pages: 9
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
01/10/1995
Assignee:
6210 ROTHWAY, STE. 150
HOUSTON, TEXAS 77040
Correspondent:
WALTER R. BROOKHART
BROWNING, BUSHMAN, ANDERSON & BROOKHART
5718 WESTHEIMER, STE. 1800
HOUSTON, TX 77057
Assignment: 3
Reel/Frame:
007312/0092Recorded: 01/26/1995Pages: 9
Conveyance:
SUPPLEMENTAL PATENT SECURITY AGREEMENT
Assignor:
Exec Dt:
01/10/1995
Assignee:
500 WEST MONROE
CHICAGO, ILLINOIS 60661
Correspondent:
P. WESTON MUSSELMAN, JR.
JENKENS & GILCHRIST, P.C.
1445 ROSS AVENUE
SUITE 3200
DALLAS, TEXAS 75202-2799
Assignment: 4
Reel/Frame:
008715/0459Recorded: 09/12/1997Pages: 6
Conveyance:
RELEASE
Assignor:
Exec Dt:
08/01/1997
Assignee:
6210 ROTHWAY
HOUSTON, TEXAS 77040
Correspondent:
CASSELL & STONE, L.L.P.
PAUL A. WEHRMANN
5956 SHERRY LANE, SUITE 1400
DALLAS, TEXAS 75225
Assignment: 5
Reel/Frame:
010977/0972Recorded: 07/17/2000Pages: 10
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
11/19/1999
Assignee:
100 NORTH TRYON STREET
CHARLOTTE, NORTH CAROLINA 28255
Correspondent:
WHITE & CASE LLP
BRIAN JAENICKE, LEGAL ASSISTANT
1155 AVENUE OF THE AMERICAS
NEW YORK, NY 10036-2787
Assignment: 6
Reel/Frame:
012333/0887Recorded: 10/31/2001Pages: 13
Conveyance:
SECURITY AGREEMENT
Assignor:
Exec Dt:
10/24/2001
Assignee:
TWO LINCOLN CENTER, SUITE 200
5420 LBJ FREEWAY
DALLAS, TEXAS 75240
Correspondent:
BAKER BOTTS L.L.P.
PAMELA S. RATLIFF, ESQ.
2001 ROSS AVENUE, SUITE 600
DALLAS, TEXAS 75201-2980
Assignment: 7
Reel/Frame:
019448/0179Recorded: 06/19/2007Pages: 8
Conveyance:
PATENT RELEASE
Assignor:
Exec Dt:
02/15/2005
Assignee:
900 GEORGIA AVENUE
DEER PARK, TEXAS 77536
Correspondent:
WHITE & CASE LLP
1155 AVENUE OF THE AMERICAS
PATENT DEPARTMENT
NEW YORK, NY 10036

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