IP Library › Assignment 021645/0288
Patent Assignment
Reel/Frame 021645/0288

Assignment of Assignor's Interest

Recorded: 2008-10-03 Pages: 3
Assignors
WHEELER, HENRY B.
Executed: 1997-01-21
LU, DAOZHENG
Executed: 1997-01-21
Assignee
NIELSEN MEDIA RESEARCH, INC, A DELAWARE CORPORATION
770 BROADWAY, NEW YORK, NEW YORK, 10003
Covered Property (1)
Source Detection Apparatus and Method for Audience Measurement
Patent: 7,774,807 →
Application: 10/693,549 →
Publication: US 2004/0088721
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Agreement Sep 7, 2006
From: NIELSEN MEDIA RESEARCH, INC.; AC NIELSEN (US), INC.; BROADCAST DATA SYSTEMS, LLC; VNU MARKETING INFORMATION, INC.
To: CITIBANK, N.A., AS COLLATERAL AGENT
Reel/Frame 018207/0607 →
Merger Jun 29, 2009
From: NIELSEN MEDIA RESEARCH, LLC (FORMERLY KNOWN AS NIELSEN MEDIA RESEARCH, INC.) A DELAWARE CORPORATION
To: NIELSEN COMPANY (US), LLC, THE
Reel/Frame 022897/0332 →
Release (Reel 018207 / Frame 0607) Oct 13, 2022
From: CITIBANK, N.A.
To: VNU MARKETING INFORMATION, INC.; THE NIELSEN COMPANY (US), LLC
Reel/Frame 061749/0001 →