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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
05/20/2003
Application #:
09989807
Filing Dt:
11/20/2001
Publication #:
Pub Dt:
05/02/2002
Inventor:
Doug Van Den Broeke
Title:
METHOD AND APPARATUS FOR MAKING PHOTOMASKS WITH IMPROVED INSIDE CORNER RESOLUTION
Assignment: 1
Reel/Frame:
021976/0635Recorded: 12/15/2008Pages: 9
Conveyance:
SECURITY AGREEMENT
Assignor:
Exec Dt:
12/12/2008
Assignee:
10 SOUTH DEARBORN STREET
CHICAGO, ILLINOIS 60603
Correspondent:
DUSAN CLARK, ESQ.
SIDLEY AUSTIN LLP
717 N. HARWOOD ST., SUITE 3400
DALLAS, TX 75201
Assignment: 2
Reel/Frame:
022012/0009Recorded: 12/19/2008Pages: 9
Conveyance:
SECURITY AGREEMENT
Assignor:
Exec Dt:
12/12/2008
Assignee:
10 SOUTH DEARBORN STREET, 7TH FLOOR
CHICAGO, ILLINOIS 60603
Correspondent:
SHARON HERMAN
599 LEXINGTON AVENUE
SHEARMAN & STERLING LLP
NEW YORK, NY 10022
Assignment: 3
Reel/Frame:
023928/0612Recorded: 02/13/2010Pages: 9
Conveyance:
SECURITY AGREEMENT
Assignor:
Exec Dt:
02/12/2010
Assignee:
10 SOUTH DEARBORN
CHICAGO, ILLINOIS 60603
Correspondent:
DUSAN CLARK, ESQ.
SIDLEY AUSTIN LLP
717 N. HARWOOD ST., SUITE 3400
DALLAS, TX 75201

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