This site includes separate searchable databases of US Patents and Trademarks, answers questions about patents, trademarks and copyright, and provides guides to the application process.
This directory provides detailed and authoritative information on serials published worldwide. It indicates whether a publication is refereed or is indexed.
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A collection of data on International Merchandise Trade Statistics from the United Nations Statistics Division. Includes 1.75 billion trade records since 1962, analytical and historical data, and more.
Economic data collected from national and international sources spanning several decades covering International trade. economic trends, foreign investment, population and labor statistics, and more.