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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
NONE
Issue Dt:
Application #:
14203138
Filing Dt:
03/10/2014
Publication #:
Pub Dt:
02/05/2015
Inventors:
Joseph Levin, Devesh Shah, William M. Speth, Sandy Rattray, Timothy R. Klassen
Title:
VOLATILITY INDEX AND DERIVATIVE CONTRACTS BASED THEREON
Assignment: 1
Reel/Frame:
044741/0138Recorded: 12/07/2017Pages: 18
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
10/16/2017
Assignee:
400 S. LASALLE STREET
CHICAGO, ILLINOIS 60605
Correspondent:
KENT E. GENIN
P.O. BOX 10395
CHICAGO, IL 60610
Assignment: 2
Reel/Frame:
044742/0576Recorded: 12/07/2017Pages: 18
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
10/16/2017
Assignee:
400 S. LASALLE STREET
CHICAGO, ILLINOIS 60605
Correspondent:
KENT E. GENIN
P.O. BOX 10395
CHICAGO, IL 60610

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