EU Trademark Classification EU21 Household and kitchen utensils Oil burners (aromatherapy) Class 21 Oil burners (aromatherapy) 44743 香薰油炉（芳香疗法） Chinese 香薰油炉（芳香疗法） English Oil burners (aromatherapy) Site ref. 44743 Class 21 Included in Harmonised Database (HDB), WIPO Madrid Goods and Services (MGS)