IP Library › Assignment 021497/0752
Patent Assignment
Reel/Frame 021497/0752

Assignment of Assignor's Interest

Recorded: 2008-09-05 Pages: 3
Assignors
LU, DAOZHENG
Executed: 1996-09-03
HARKNESS, DAVID H.
Executed: 1996-09-05
Assignee
A.C. NIELSEN COMPANY, A DELAWARE CORPORATION
150 NORTH MARTINGALE ROAD, SCHAUMBURG, ILLINOIS, 60173-2076
Covered Property (1)
Coded/Non-Coded Program Audience Measurement System
Patent: 7,647,605 →
Application: 12/035,853 →
Publication: US 2008/0288972
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Conversion Jun 4, 2009
From: A.C. NIELSEN (US), INC.
To: NIELSEN COMPANY (US), LLC, THE
Reel/Frame 022800/0072 →
Supplemental Ip Security Agreement Nov 30, 2015
From: THE NIELSEN COMPANY ((US), LLC
To: CITIBANK, N.A., AS COLLATERAL AGENT FOR THE FIRST LIEN SECURED PARTIES
Reel/Frame 037172/0415 →
Release (Reel 037172 / Frame 0415) Oct 13, 2022
From: CITIBANK, N.A.
To: THE NIELSEN COMPANY (US), LLC
Reel/Frame 061750/0221 →