U.S. federal trademark · Serial No. 77930160 · Reg. No. 4230356
Column packing for reactive 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
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.