Patent Assignment
Reel/Frame 024593/0374
Change of Name
Recorded: 2010-06-25
Pages: 4
Assignor
ESPEED, INC.
Executed: 2008-04-01
Assignee
BGC PARTNERS, INC.
499 PARK AVENUE, NEW YORK, NEW YORK, 10022
Covered Property
(1)
System and Method for Forming a Financial Instrument Indexed to Entertainment Revenue
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.