U.S. federal trademark · Serial No. 85281388 · Reg. No. 4238452
Rotary degassers and flux-injection machines which inject flux or salt into molten metal during the foundry process and including a rotating impeller that shears the gas and steers the molten metal into a furnace
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.