Assignment of Assignor's Interest

Recorded: 2005-07-11 Pages: 2

Assignor

OSTROSKY, JAMES R.

Executed: 2005-06-10

Assignee

TOLLGRADE COMMUNICATIONS, INC.

3411 SILVERSIDE ROAD, 103 SPRINGER BUILDING, WILMINGTON, DELAWARE, 19810

Covered Property (1)

Voice Over Internet Protocol (Voip) Quality Testing Over Hybrid Fiber/Coax (Hfc) Network

PCT: PCT/US2005/020850 ↗

Related Assignments (1)

Other recorded transfers of the patent in this record — the chain of ownership.