U.S. federal trademark · Serial No. 99179521
Compost refinement machine in the nature of compost sifting machines; compost refinement mechanism in the nature of compost sifting machines; compost refinement system comprised of composting machines and compost sifting machines; compost refinement system for sifting, clump busting, mixing, and spreading of compost, comprised of compost sifting machines, compost mixing machines, and mechanical compost spreaders; a modular refinement system for sifting, clump busting, mixing, and spreading compost, comprised of compost sifting machines, compost mixing machines, and mechanical compost spreaders
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.