Patent Assignment
Reel/Frame 015429/0875
Assignment of Assignor's Interest
Recorded: 2004-12-09
Pages: 4
Assignee
AMERICAN EXPRESS TRAVEL RELATED SERVICES COMPANY, INC.
AMERICAN EXPRESS TOWER, WORLD FINANCIAL CENTER, GENERAL COUNSEL'S OFFICE, NEW YORK, NEW YORK, 10285-4900
Covered Property
(1)
Authenticating an Rf Transaction Using a Transaction Counter
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Feb 4, 2008
From: AMERICAN EXPRESS TRAVEL RELATED SERVICES COMPANY, INC.
To: XATRA FUND MX, LLC
Reel/Frame 020451/0875 →
Merger
Nov 20, 2015
From: XATRA FUND MX, LLC
To: CHARTOLEAUX KG LIMITED LIABILITY COMPANY
Reel/Frame 037148/0811 →
Assignment of Assignor's Interest
Feb 22, 2018
From: CHARTOLEAUX KG LIMITED LIABILITY COMPANY
To: INTELLECTUAL VENTURES ASSETS 73 LLC
Reel/Frame 045415/0009 →
Assignment of Assignor's Interest
Mar 16, 2018
From: INTELLECTUAL VENTURES ASSETS 73 LLC
To: LIBERTY PEAK VENTURES, LLC
Reel/Frame 045611/0001 →