Ethanol Soft Inc., 1992
Kaz / Ziutek , 1991
Kaz / Ethanol Soft Inc. / Rapeware Corporation , 1990
Kaz / Ethanol Soft Inc. / Eugene Stepanoff , 1990
Kaz / Ziutek / Ethanol Soft Inc. , 1990
Kaz / Ethanol Soft Inc. , 1990
Russian Prestige, 1996