IP Library › Assignment 031030/0581
Patent Assignment
Reel/Frame 031030/0581

Change of Name

Recorded: 2013-08-15 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)
System and Method for Providing a Customized Dialtone
Patent: 8,537,975 →
Application: 13/198,951 →
Publication: US 2011/0299665
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Aug 5, 2011
From: CHATTERJEE, KOUSHIK
To: EMBARQ HOLDINGS COMPANY, LLC
Reel/Frame 026707/0769 →