Release of Security Interest

Recorded: 2011-05-09 Received: 2011-05-09 Pages: 6

Assignor

MADISON CAPITAL FUNDING LLC

Executed: 2011-05-09

Assignee

DURA-LINE CORPORATION

11400 PARKSIDE DRIVE, SUITE 300, KNOXVILLE, TN, 38934, UNITED STATES

Covered Properties (11)

Collapsible Duct

Application: 11/678,727 →

Systems and Methods for Graphically Displaying and Analyzing Call Treatment Operations

Application: 11/562,842 →

Systems and Methods for Account Establishment and Transaction Management

Application: 11/480,264 →

Main Duct with Inner Duct and Method for Producing the Same

Application: 11/425,257 →

Sheathed microduct system

Application: 10/483,671 →

Collapsible Duct

Application: 10/865,085 →

Duct with Wire Locator

Application: 10/679,047 →

U-Bend Fitting

Application: 29/187,319 →

Wellbore Apparatus

Application: 10/448,167 →

Coupler for Conduits

Application: 10/325,183 →

Collapsible Duct

Application: 10/079,295 →