Assignment of Assignor's Interest

Recorded: 2002-04-29 Received: 2002-05-09 Pages: 4

Assignor

POLLOCK, DAVID C.

Executed: 2002-04-10

Assignee

V.A.I. LTD.

1055 LAKE PLACID DRIVE S.E., CALGARY, ALBERTA T2J 5A2, CAX, CANADA

Covered Property (1)

Methods and Apparatus for Biological Treatment of Waste Waters

Application: 10/083,995 →