IP Library Assignment 021457/0643
Patent Assignment
Reel/Frame 021457/0643

Assignment of Assignor's Interest

Recorded: 2008-08-28 Pages: 5
Assignor
RAY, AMAR NATH
Executed: 2008-08-27
Assignee
EMBARQ HOLDINGS COMPANY, LLC
5454 W. 110TH STREET, KSOPKJ0701, OVERLAND PARK, KANSAS, 66211
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.
Change of Name Jan 21, 2016
From: EMBARQ HOLDINGS COMPANY, LLC
To: CENTURYLINK INTELLECTUAL PROPERTY LLC
Reel/Frame 037568/0004 →