ADEST
Mark Identification

ADEST

Serial Number

77587854

Filing Date

Oct 7, 2008

Trademark by

DFB TÉCNICA PARA SOLDAGEM DE MATAIS LTDA.

Classification Information

Research services related to oil and gas wells; design and testing of downhole completion equipment; research services related to conventional, non-oil field filtration technology; and the design and testing of filters

Computer and Scientific