Locarno Agreement - Locarno classification
The Locarno Agreement (1968) on International Classification for Industrial Designs was established in order to facilitate the research in this field. The classification comprises a list of classes and subclasses and an alphabetical list of the goods in which industrial designs are incorporated. The system consists of 32 classes and 223 subclasses and 6250 items specified. Hungary is also member of the Locarno Union.