Assignment of Assignor's Interest

Recorded: 2006-04-28 Pages: 2

Assignors

MCGINN, JOHN H.

Executed: 2006-03-14

MORRIS, VINCENT P.

Executed: 2006-03-20

Assignee

ERTEC ENVIRONMENTAL SYSTEMS LLC

1150 BALLENA BLVD., ALAMEDA, CALIFORNIA, 94501

Covered Property (1)

Sediment Control

Patent: 7,544,016 →

Application: 11/333,825 →

Publication: US 2006/0171785