Patent Assignment
Reel/Frame 020527/0056
Assignment of Assignor's Interest
Recorded: 2008-02-19
Pages: 4
Assignors
LEVIN, ROBERT
Executed: 2008-02-15
CHESIR, BENJAMIN
Executed: 2008-02-14
BIOLSI, ROBERT
Executed: 2008-02-14
Assignee
NEW YORK MERCANTILE EXCHANGE, INC.
1 NORTH END AVE., NEW YORK, NEW YORK, 10282
Covered Property
(1)
Method and System for Determining Margin Requirements