About 30,000 Trademarks found for “david evans ballard”

Fuel cells, fuel cell stacks; downloadable electronic publications in the nature of reports, fact sheets, brochures, manuals, product specification sheets in the fields of hydrogen, fuel cells, fuel cell and clean energy technologies and their applications

Electrochemical power generation systems, namely, electric power generators for mining vehicles incorporating fuel cells, fuel cell stacks and membrane electrode assemblies therefor; electrochemical power generators to convert fuel and oxidant to direct current electricity for mining vehicles and their structural parts and assemblies, with one or more stacks of electrochemical fuel cells with anodes, cathodes and solid polymer electrolytes

medical instruments for use in endotracheal tube cleaning procedures, respiratory tract secretion sampling, oral care, and closed suctioning

electric power generation systems incorporating electrochemical fuel cells, electrochemical fuel cells, electrochemical fuel cell stacks, and membrane electrode assemblies therefor

Firearms

Electric power generators for stationary applications, namely, for auxiliary power supplies, and part therefore; [ electrical, electromechanical and hybrid drives and parts therefore for electric power generators; motors for stationary applications, namely, for auxiliary power supplies ]

[ carbon paper ]

Electric power generators for stationary applications, namely, for auxiliary power supplies, and part therefore [; electrical, electromechanical and hybrid drives and parts therefore for electric power generators; motors for stationary applications, namely, for auxiliary power supplies, and parts therefor]

[Carbon paper ]

Mouthwashes for medical purposes

electric power generation systems incorporating electrochemical fuel cells, electrochemical fuel cells, electrochemical fuel cell stacks, and membrane electrode assemblies therefor

[polymers and monomers therefor, polymer solutions, ion exchange polymers and monomers therefor, and ion exchange polymer solutions, all for use in further manufacture]

generators of electricity

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