Filed Sept. 12, 2013

Serial No. 79141930

Registered Dec. 23, 2014

Registration No. 4,658,138

Class [ Machines for cleaning industrial installations, namely, cleaning machines for oil and gas industrial machines; machines for energy generation, namely, cleaning machines for electrical and electronic apparatus and equipment all for use in generating energy obtained from alternative energy sources; autonomous sweeping machines; machines for thermal spraying of metals; machines for cleaning pipes and ducts; machines for treatment of oils, namely, oil refining machines and oil separators; heat exchangers being parts of machines ]; 013; 019; 021; 023; 024; 031; 034; 035; 021; 023; 026; 036; 038; 013; 021; 023; 024; 031; 034; 019; 021; 023; 031; 035; 044; 001; 005; 012; 013; 035; 050; 100; 103; 106; 100; 105; 100; 103; 106; 100; 101; 107; 100; 101; 100; 101

Case Type Trademark Service mark