U.S. federal trademark · Serial No. 90427707 · Reg. No. 6528768
Wire mesh; Column packing for distillation columns, namely, mesh wire with a multi-filament component or expanded metal intertwined with a multi-filament component, the multi-filament selected from inert polymers, catalytic polymers, catalytic metals or mixtures thereof for producing alkylate in a sulfuric acid alkylation; Copper wire mesh
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