U.S. federal trademark · Serial No. 90651926
Rotary airlock feeders, namely, valves being parts of agricultural air-handling machines; Cyclones; Cyclone separators; Dust separator equipment for dust suppression; Agricultural machines, namely, aeration systems comprised of centrifugal fan condensers, valves, and filter silencers; Centrifugal fan condensers; Dust exhausting installations for cleaning purposes; Dust removing installations for cleaning purposes
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.