Patent Assignment
Reel/Frame 035407/0538
Assignment of Assignor's Interest
Recorded: 2015-04-14
Pages: 3
Assignee
THE NIELSEN COMPANY (US), LLC
150 NORTH MARTINGALE ROAD, SCHAUMBURG, ILLINOIS, 60173
Covered Property
(1)
Methods and Apparatus to Determine Audience Engagement Indices Associated with Media Presentations
Application:
14/685,260 →
Publication:
US 2015/0213469
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
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 →