Assignment of Assignor's Interest

Recorded: 2001-08-03 Pages: 2

Assignor

SMITH, ROGER A.

Executed: 2001-06-27

Assignee

TOLLGRADE COMMUNICATIONS, INC.

HARMAR INDUSTRIAL MANOR, 493 NIXON ROAD, CHESWICK, PENNSYLVANIA, 15024

Covered Property (1)

Digital subscriber line (DSL) without a dispatch

Application: 60/295,035 →

Related Assignments (1)

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