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Patent Assignment Assignor Details
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Assignor Name : HEYL, CASPAR N.
Total Assignments: 3
Assignment: 1
Reel/Frame:011098/0219   Pages: 5
Recorded: 09/09/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/07/2000
2
Exec Dt:
09/06/2000
3
Exec Dt:
09/06/2000
4
Exec Dt:
09/06/2000
Assignee
1
200 EAST RANDOLPH DRIVE
CHICAGO, ILLINOIS 60601
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09659495
Correspondence name and address
GARY L BUSH
MAYOR, DAY, CALDWELL & KEETON, L.L.P.
700 LOUISIANA, SUITE 1900
HOSTON, TX 77002
Assignment: 2
Reel/Frame:013135/0121   Pages: 3
Recorded: 07/18/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/24/2002
2
Exec Dt:
05/24/2002
Assignee
1
200 EAST RANDOLPH DRIVE
CHICAGO, ILLINOIS 60601
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10199888
Correspondence name and address
ANDREWS, KURTH, MAYOR, DAY ET AL.
GARY L. BUSH
600 TRAVIS, SUITE 4200
HOUSTON, TEXAS 77002
Assignment: 3
Reel/Frame:013749/0283   Pages: 6
Recorded: 02/12/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/25/2002
2
Exec Dt:
09/25/2002
3
Exec Dt:
09/30/2002
4
Exec Dt:
09/26/2002
5
Exec Dt:
10/02/2002
Assignee
1
200 EAST RANDOLPH DRIVE
CHICAGO, ILLINOIS 60601
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10211089
Correspondence name and address
ANDREWS KURTH MAYOR, ET AL.
GARY L. BUSH
600 TRAVIS
SUITE 4200
HOUSTON, TX 77002

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