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Patent Assignment Assignor Details
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Assignor Name : YEUNG, CHO-YAU
Total Assignments: 3
Assignment: 1
Reel/Frame:004294/0971   Pages: 3
Recorded: 07/05/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
07/05/1984
2
Exec Dt:
07/05/1984
Assignee
1
1200 MOURSUND AVE.,
HOUSTON, TEXAS 77030
Property
 
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NONE
06627957
Correspondence name and address
PATENT DEPARTMENT
FULBRIGHT & JAWORSKI
800 BANK OF THE SOUTHWEST BLDG.
HOUSTON, TX 77002
Assignment: 2
Reel/Frame:013795/0293   Pages: 3
Recorded: 10/16/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/16/2002
2
Exec Dt:
09/16/2002
3
Exec Dt:
09/16/2002
Assignee
1
P.O. BOX 3067
OAK PARK, ILLINOIS 60303-3067
Property
 
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10182432
Correspondence name and address
KATTEN MUCHIN ZAVIS & ROSENMAN
DAVID W. CLOUGH
525 WEST MONROE STREET
SUITE 1600
CHICAGO, IL 60661-3693
Assignment: 3
Reel/Frame:015793/0616   Pages: 6
Recorded: 03/18/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/17/2005
2
Exec Dt:
01/24/2005
3
Exec Dt:
02/07/2005
Assignee
1
2201 WEST CAMPBELL PARK DRIVE
CHICAGO, ILLINOIS 60612
Property
 
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Pub #
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10947997
Correspondence name and address
TEDDY C. SCOTT, JR., PH.D.
HOWREY SIMON ARNOLD & WHITE LLP
321 N. CLARK STREET, SUITE 3400
CHICAGO, IL 60610

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