Assignment of Assignor's Interest

Recorded: 2004-09-23 Pages: 4

Assignors

ASHER, JOSEPH M.

Executed: 2004-08-09

LUTNICK, HOWARD W.

Executed: 2004-08-09

Assignee

ESPEED, INC.

135 E. 57TH STREET, NEW YORK, NEW YORK, 10022

Covered Property (1)

System and Method for Purchasing a Financial Instrument Indexed to Entertainment Revenue

Patent: 7,698,198 →

Application: 10/914,528 →

Publication: US 2005/0160028

Related Assignments (2)

Other recorded transfers of the patent in this record — the chain of ownership.