Filed Sept. 14, 2006

Serial No. 79033389

Registered July 15, 2008

Registration No. 3,468,045

Class Software for computer programs performing calculations for any industry using material mass transfer columns; software for computer programs performing calculations in connection with material mass transfer columns; software for computer programs providing information on the necessary size for a material mass transfer column; software for computer programs proposing data enabling the design of material mass transfer equipment parts that will be installed in a material mass transfer column; and software for computer programs proposing data enabling the selection of material mass transfer equipment parts that will be installed in a material mass transfer column; 021; 023; 026; 036; 038; 100; 101

Case Type Trademark Service mark