U.S. federal trademark · Serial No. 99179515
compost refinement machine;compost refinement mechanism;compost refinement system;compost refinement system for sifting, clump busting, mixing, and spreading of compost;a modular refinement system for sifting, clump busting, mixing, and spreading compost
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.