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Patent Assignment Assignor Details
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Assignor Name : COR-VAL, L.P.
Total Assignments: 4
Assignment: 1
Reel/Frame:011168/0886   Pages: 6
Recorded: 10/03/2000
Conveyance: SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
09/29/2000
Assignee
1
201 HIGH RIDGE ROAD
STAMFORD, CONNECTICUT 06927
Property
 
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NONE
09259846
Correspondence name and address
LATHAM & WATKINS
LINDA R. KASTNER
233 S. WACKER DRIVE
SUITE 5800
CHICAGO, IL 60606
Assignment: 2
Reel/Frame:012520/0290   Pages: 8
Recorded: 01/18/2002
Conveyance: SECURITY AGREEMENT
Assignor
1
Exec Dt:
12/17/2001
Assignee
1
1000 LOUISIANA, 3RD FLOOR
HOUSTON, TEXAS 77002
Property
 
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Pub #
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NONE
09259846
Correspondence name and address
S. ROXANNE EDWARDS
5400 RENAISSANCE TOWER
1201 ELM STREET
DALLAS, TEXAS 75270
Assignment: 3
Reel/Frame:015108/0802   Pages: 3
Recorded: 09/01/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
08/27/2004
Assignee
1
13111 NORTHWEST FREEWAY
SUITE 500
HOUSTON, TEXAS 77040
Properties
 
Pat #
Pub #
Intl #
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Pat #
Pub #
Intl #
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NONE
09259846
 
09816636
Correspondence name and address
LOCKE LIDDELL & SAPP LLP
PATRICIA PAQUET
600 TRAVIS, SUITE 3400
HOUSTON, TX 77002-3095
Assignment: 4
Reel/Frame:015190/0480   Pages: 4
Recorded: 09/28/2004
Conveyance: CORRECTED COVER SHEET TO CORRECT PATENT NUMBER 6,577,577 TO READ 6,557,577 PREVIOUSLY RECORDED AT REEL/FRAME 015108/0802 (ASSIGNMENT OF ASSIGNOR'S INTEREST)
Assignor
1
Exec Dt:
08/27/2004
Assignee
1
13111 NORTHWEST FREEWAY
SUITE 500
HOUSTON, TEXAS 77040
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09885322
Correspondence name and address
LOCKE LIDDELL & SAPP LLP
PATRICIA PAQUET
600 TRAVIS
STE. 3400
HOUSTON, TX 77002-3095

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