Patent Assignment
Reel/Frame 016057/0748
Assignment of Assignor's Interest
Recorded: 2005-04-11
Pages: 5
Assignee
ESPEED, INC.
135 EAST 57TH STREET, 5TH FLOOR, NEW YORK, NEW YORK, 10022
Covered Property
(1)
Trading Keyboard
Patent:
550,223 →
Application:
29/224,931 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.