Classes of Goods and Services Waren- und Dienstleistungsklassen Classes of Goods and Services Clases de Bienes y Servicios Clases de Bienes y Servicios Classes de biens et de services קבוצות מוצרים ושירותים वस्तुओं और सेवाओं की श्रेणियाँ 商品・役務のクラス Classes de bens e serviços 商品和服务类别 When filing for trademark registration, the classes of goods or services that the trademark covers (e.g., clothing, electronics, musical groups), as defined by the regulatory agency (e.g., U.S. Patent & Trademark Office).