IP Library › Granted Patent US 539,297
Granted Patent S1
US 539,297 · App. 29/229,350 · Granted Mar 27, 2007

User interface for an electronic trading system for a computer screen

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Quick Facts
Patent No.
US 539,297
App. No.
29/229,350
Granted
Mar 27, 2007
Kind
S1
Claims (1)

The ornamental design for a user interface for an electronic trading system for a computer screen, as shown and described.

Assignments (2)
CHANGE OF NAME Recorded Sep 30, 2015
From: ESPEED, INC,
To: BGC PARTNERS, INC.
Reel/Frame 036696/0597 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Nov 15, 2005
From: NOVIELLO, JOSEPH C.; LUTNICK, HOWARD W.; FOLEY, KEVIN M.; SWEETING, MICHAEL; GILL, WILLIAM P.
To: ESPEED, INC.
Reel/Frame 017019/0964 →