Patent Assignment
Reel/Frame 013356/0134
Assignment of Assignor's Interest
Recorded: 2002-10-01
Pages: 3
Assignor
BORSAN, DUMITRU
Executed: 2002-08-20
Assignee
ISP ORPERATOR CORPORATION
11736 VAIL COURT, SAN DIEGO, CALIFORNIA, 92131
Covered Property
(1)
Sender-Address-Based Telecommunications Operator Callback System and Method
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.