IP Library Assignment 022489/0291
Patent Assignment
Reel/Frame 022489/0291

Assignment of Assignor's Interest

Recorded: 2009-04-06 Pages: 2
Assignor
BOOK, MICHAEL
Executed: 2009-04-03
Assignee
CENTURYTEL, INC.
100 CENTURYTEL DRIVE, MONROE, LOUISIANA, 71203
Covered Property (1)
Method, Apparatus and System for Incorporating Voice or Video Communication into a Television or Compatible Audio Capable Visual Display
Patent: 8,253,772 →
Application: 12/418,702 →
Publication: US 2009/0251526
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jan 20, 2010
From: CENTURYTEL, INC.
To: EMBARQ HOLDINGS COMPANY, LLC
Reel/Frame 023813/0625 →
Change of Name Jul 25, 2012
From: EMBARQ HOLDINGS COMPANY, LLC
To: CENTURYLINK INTELLECTUAL PROPERTY LLC
Reel/Frame 028640/0081 →