IP Library Assignment 037568/0004
Patent Assignment
Reel/Frame 037568/0004

Change of Name

Recorded: 2016-01-21 Pages: 3
Assignor
EMBARQ HOLDINGS COMPANY, LLC
Executed: 2012-03-23
Assignee
CENTURYLINK INTELLECTUAL PROPERTY LLC
1801 CALIFORNIA STREET, SUITE 900, DENVER, COLORADO, 80202
Covered Property (1)
Method and Apparatus for Controlling the Transmit Volume Level of a Speakerphone
Patent: 7,760,869 →
Application: 12/200,381 →
Publication: US 2010/0054456
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Aug 28, 2008
From: RAY, AMAR NATH
To: EMBARQ HOLDINGS COMPANY, LLC
Reel/Frame 021457/0643 →