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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
12/01/2020
Application #:
15468957
Filing Dt:
03/24/2017
Publication #:
Pub Dt:
07/06/2017
Inventors:
Paul J. Callaway, Dennis M. Genetski, Adrien Gracia, James Krause, Vijay Menon
Title:
Dynamic Market Data Filtering
Assignment: 1
Reel/Frame:
041731/0257Recorded: 03/24/2017Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
08/27/2007
Exec Dt:
08/27/2007
Exec Dt:
08/29/2007
Exec Dt:
08/27/2007
Assignee:
20 S. WACKER DRIVE
CHICAGO, ILLINOIS 60606
Correspondent:
BANNER & WITCOFF, LTD.
TEN SOUTH WACKER DR.
SUITE 3000
CHICAGO, IL 60606
Assignment: 2
Reel/Frame:
054200/0785Recorded: 10/28/2020Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
08/27/2007
Assignee:
20 SOUTH WACKER DRIVE
CHICAGO, ILLINOIS 60606
Correspondent:
LEMPIA SUMMERFIELD KATZ LLC
20 SOUTH CLARK STREET
CHICAGO, IL 60603

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