U.S. federal trademark · Serial No. 97386490 · Reg. No. 8023935
Catalytic agents; ceramic-based nano composite filtration materials for use in air purification; chemical preparations in the nature of filtering materials for use in air purification; ceramic particles for as a filtering mechanism in air purification
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.