Treaty of the World Intellectual Property Organization

Treaties adopted by the World Intellectual Property Organization fall into three categories. Locarno agreement on the establishment of an international classification of industrial designs. Nice Agreement on the International Classification of Goods and Services for Trademark Registration (hereinafter referred to as "Nice Agreement") was concluded in Nice on 1957, and was last revised in Geneva on 1977. Strasbourg agreement on international patent classification. Vienna agreement on establishing an international classification of trademark graphic elements. In addition, the Agreement on Trade-Related Aspects of Intellectual Property Rights of the World Trade Organization was concluded in Madagascar in April 1994. It is a major intellectual property treaty that is not managed by the World Intellectual Property Organization and came into effect on 1995 10.