Mark Identification

WSI

Serial Number

74052484

Filing Date

Apr 24, 1990

Registration Date

Jun 30, 1992

Trademark by

WSI TECHNOLOGIES INC.

Classification Information

apparatus and equipment consisting primarily of bipolar membranes or cell stacks and associated piping for use in electrochemical processes designed to reduce or eliminate waste water streams from industrial sources and for use in electrochemical processes designed to produce acids and bases

Electrical and Scientific Apparatus

consulting services in the field of electrochemical technologies designed to reduce or eliminate waste water streams from industrial sources and designed to produce acids and bases

Treatment of Materials