Assignment of Assignor's Interest

Recorded: 2007-11-13 Pages: 5

Assignor

OSTROSKY, JAMES R.

Executed: 2007-08-10

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

Application: 11/629,137 →

Publication: US 2008/0031143

Related Assignments (2)

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