Patent Assignment
Reel/Frame 027978/0814
Assignment of Assignor's Interest
Recorded: 2012-04-03
Pages: 10
Assignor
EMSENSE, LLC
Executed: 2012-01-24
Assignee
THE NIELSEN COMPANY (US), LLC., A DELAWARE LIMITED LIABILITY COMPANY
150 NORTH MARTINGALE ROAD, SCHAUMBURG, ILLINOIS, 60173
Covered Property
(1)
System and Method for Detecting Viewer Attention to Media Delivery Devices
Application:
12/206,700 →
Publication:
US 2009/0070798
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.