Assignment of Assignor's Interest

Recorded: 2010-02-02 Pages: 4

Assignor

ECOQUEST INTERNATIONAL, INC.

Executed: 2009-03-28

Assignee

DBG GROUP INVESTMENTS, LLC

5420 LBJ FREEWAY, SUITE 800, DALLAS, TEXAS, 75240

Covered Property (1)

Method and Device for Purifying Ambient Air and Surfaces

PCT: PCT/US2008/009155 ↗

Related Assignments (2)

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