(d) arising from international agreements for the protection of intellectual property which entered into force before the entry into force of the WTO Agreement, provided that such agreements are notified to the Ad Hoc Council and do not constitute arbitrary or unjustifiable discrimination against nationals of other Members. The official documents on this subject resulting from the 1986-1994 Uruguay Round of trade negotiations are an alternative for TRIPS scientists, which have been published here in response to many questions. They give scientists an idea of how the TRIPS agreement was concluded. The documents contain reports on the meetings, other documents and communications of the participants in the negotiations, compiled by the GATT secretariat. Uruguay Round of multilateral trade negotiations (1986-1994) – Agreement establishing the World Trade Organization (WTO) – in particular the Agreement on Trade-Related Aspects of Intellectual Property Rights The protection and enforcement of intellectual property rights should contribute to the promotion of technological innovation, the transfer and dissemination of technology, to the mutual benefit of producers and users of technological knowledge and in 1992, the Committee on the Environment, Social Security and Environmental Protection, Rights and Duties.