Patent Assignment
Reel/Frame 013510/0032
Assignment of Assignor's Interest
Recorded: 2002-11-20
Pages: 2
Assignor
EXCHANGE BROKERAGE SYSTEMS CORP.
Executed: 2001-07-26
Assignee
ESPEED, INC.
135 E. 57TH STREET, 5TH FLOOR, NEW YORK, NEW YORK, 10022
Covered Property
(1)
Bond Trading System
Patent:
6,876,309 →
Application:
09/321,638 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Oct 4, 1999
From: LAWRENCE, DAVID
To: EXCHANGE BROKERAGE SYSTEMS CORP., L.L.C.
Reel/Frame 010280/0424 →
Assignment of Assignor's Interest
Jun 6, 2011
From: LAWRENCE, DAVID
To: BGC PARTNERS, INC.
Reel/Frame 026393/0427 →
Assignment of Assignor's Interest
Nov 14, 2014
From: BGC PARTNERS, INC.
To: BGC PARTNERS, L.P.
Reel/Frame 034176/0666 →