U.S. federal trademark · Serial No. 75316093 · Reg. No. 2171359
potassium permanganate impregnated into zeolite and sold in packets for placement in refrigerators, freezers, fruit bowls, etc to reduce spoilage and aging of fruits and vegetables and to eliminate odors
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.