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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
NONE
Issue Dt:
Application #:
10959528
Filing Dt:
10/06/2004
Publication #:
Pub Dt:
05/12/2005
Inventors:
William Speth, Joseph Levin, Devesh Shah, Sandy Rattray
Title:
Volatility index and derivative contracts based thereon
Assignment: 1
Reel/Frame:
015874/0802Recorded: 10/06/2004Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
10/01/2004
Exec Dt:
10/01/2004
Exec Dt:
09/28/2004
Exec Dt:
09/27/2004
Assignee:
400 SOUTH LASALLE STREET
CHICAGO, ILLINOIS 60605
Correspondent:
NOVUSIP, LLC
PAUL E SCHAAFSMA
521 WEST SUPERIOR
SUITE 221
CHICAGO, IL 60610
Assignment: 2
Reel/Frame:
018135/0206Recorded: 08/07/2006Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
07/26/2006
Assignee:
400 SOUTH LASALLE STREET
CHICAGO, ILLINOIS 60605
Correspondent:
PAUL E SCHAAFSMA, NOVUSIP, LLC
SUITE 221
521 WEST SUPERIOR STREET
CHICAGO, IL 60610-3135

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