Patent Assignment
Reel/Frame 011613/0438
Assignment of Assignor's Interest
Recorded: 2001-03-08
Pages: 3
Assignee
QWEST COMMUNICATIONS INTERNATIONAL, INC.
1801 CALIFORNIA STREET, 38TH FLOOR, DENVER, COLORADO, 80202
Covered Property
(1)
Call Queuing Utilization Reporting
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.