Mark Identification

@OPTIMAL

Serial Number

78057956

Filing Date

Apr 11, 2001

Registration Date

Oct 22, 2002

Trademark by

L'AIR LIQUIDE SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGES CLAUDE

Classification Information

Providing engineering and consulting services in the areas of energy utilization analysis, process chemicals, production efficiency and process optimisation for oil refiners, chemical and petrochemicals producers

Computer and Scientific