Assignment of Assignor's Interest

Recorded: 2003-08-12 Pages: 4

Assignors

WIENER, JASON

Executed: 2002-11-26

Executed: 2002-12-31

Assignee

ESPEED, INC.

135 EAST 57TH STREET 5TH FLOOR, NEW YORK, NEW YORK, 10022

Covered Property (1)

Electronic asset assignment and tracking

Application: 10/127,226 →

Publication: US 2003/0163405

Related Assignments (1)

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