Patent Assignment
Reel/Frame 018971/0800
Assignment of Assignor's Interest
Recorded: 2007-02-22
Pages: 4
Assignee
NIELSEN MEDIA RESEARCH, INC.
770 BROADWAY, NEW YORK, NEW YORK, 10003
Covered Property
(1)
Methods and Apparatus for Collecting Media Site Data
Application:
60/885,288 →