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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
02/19/2013
Application #:
12764045
Filing Dt:
04/20/2010
Publication #:
Pub Dt:
08/12/2010
Inventors:
Han Chen, Weimin Dong, Andrew Coburn
Title:
SYSTEMS AND METHODS FOR DETERMINING CONCENTRATIONS OF EXPOSURE
Assignment: 1
Reel/Frame:
026319/0672Recorded: 05/20/2011Pages: 6
Conveyance:
SECURITY AGREEMENT
Assignor:
Exec Dt:
05/20/2011
Assignee:
500 W MONROE
CHICAGO, ILLINOIS 60661
Correspondent:
KRISTIN BROZOVIC C/O KATTEN MUCHIN
525 W MONROE
CHICAGO, IL 60661
Assignment: 2
Reel/Frame:
027085/0509Recorded: 10/19/2011Pages: 5
Conveyance:
RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
10/14/2011
Assignee:
C/O KRG CAPITAL PARTNERS, LLC, 1515 ARAPAHOE STREET, TOWER ONE, SUITE 1500
DENVER, COLORADO 80202
Correspondent:
OSCAR RUIZ C/O KATTEN MUCHIN ROSENMAN
525 WEST MONROE STREET
CHICAGO, IL 60661

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