IP Library › Assignment 031692/0888
Patent Assignment
Reel/Frame 031692/0888

Change of Name

Recorded: 2013-11-20 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)
Message Filtering System
Patent: 9,143,474 →
Application: 14/084,788 →
Publication: US 2014/0082742
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Nov 20, 2013
From: GUPTA, SHEKHAR
To: EMBARQ HOLDINGS COMPANY, LLC
Reel/Frame 031641/0478 →