Patent Assignment
Reel/Frame 036916/0270
Assignment of Assignor's Interest
Recorded: 2015-10-29
Pages: 3
Assignor
CHATTERJEE, KOUSHIK
Executed: 2006-09-19
Assignee
EMBARQ HOLDINGS COMPANY, LLC
1801 CALIFORNIA STREET, SUITE 900, DENVER, COLORADO, 80202
Covered Property
(1)
System and Method for Anonymizing a Telephone Number
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.