Security Interest

Recorded: 2008-11-26 Received: 2008-11-26 Pages: 8

Assignor

ELTRON RESEARCH, INC.

Executed: 2005-06-20

Assignee

GUARANTY BANK

1331 17TH STREET, DENVER, CO, 80202, UNITED STATES

Covered Properties (4)

Hydrogen Transport Membranes

Application: 10/382,354 →

Mixed Ionic and Electronic Conducting Ceramic Membranes for Hydrocarbon Processing

Application: 10/247,788 →

Reduced Byproduct High Solids Polyamine-Epihalohydrin Compositions

Application: 10/013,049 →

Selective Removal of Carbon Monoxide

Application: 10/039,771 →