IP Library Assignment 026484/0713
Patent Assignment
Reel/Frame 026484/0713

Merger

Recorded: 2011-06-22 Pages: 26
Assignor
ESPEED, INC.
Executed: 2008-04-01
Assignee
BGC PARTNERS, INC.
499 PARK AVENUE, NEW YORK, NEW YORK, 10022
Covered Properties (2)
Systems and Methods for Providing Volume-Weighted Average Price Auction Trading
Patent: 7,548,876 →
Application: 10/678,582 →
Publication: US 2004/0236636
Systems and Methods for Providing Volume-Weighted Average Price Auction Trading
Patent: 7,991,647 →
Application: 12/436,940 →
Publication: US 2010/0030655
Related Assignments (1)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest Jul 22, 2004
From: LUTNICK, HOWARD W.; KIRWIN, JOAN (LEGAL REPRESENTATIVE FOR DECEASED INVENTOR GLENN D. KIRWIN); JONES, TIMOTHY D.
To: ESPEED, INC.
Reel/Frame 015594/0116 →