Security Agreement

Recorded: 2002-12-24 Received: 2002-12-31 Pages: 16

Assignor

ROCK-IT MARKETING, LLC

Executed: 2002-11-11

Assignee

POLYROCK TECHNOLOGIES, L.L.C.

575 LOGAN STREET, DENVER, CO, 80203, UNITED STATES

Covered Properties (2)

Method and apparatus to create manufactured articles that are copies of original articles

Application: 60/409,686 →

Methods and Apparatus for Producing Manufactured Articles Having Natural Characteristics

Application: 10/236,667 →