U.S. federal trademark · Serial No. 75631772
Packings for liquid/gas and liquid/liquid mass transfer columns and columns for nitrogen oxide, sulphur dioxide (or other gases) absorption and separation of solid particles from gas streams namely equipment for plate columns, packed columns, settlers, extractors, scrubbers, and fluidized bed reactors
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.