Patent Assignment
Reel/Frame 013046/0568
Assignment of Assignor's Interest
Recorded: 2002-07-08
Pages: 4
Assignor
KIRWIN, JOAN (LEGAL REPRESENTATIVE FOR DECEASED INVENTOR GLENN D. KIRWIN )
Executed: 2002-03-27
Assignee
ESPEED, INC
135 E. 57TH STREET, 5TH FLOOR, NEW YORK, NEW YORK, 10022
Covered Property
(1)
Methods and Systems for Providing Crossing Markets
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.