Now you can search patents issued by the United States Patent and Trademark Office over the Web. The Internet Patent News Service is a one-man news organization that tracks worldwide breaking news about patents. Gregory Aharonian sends out free bulletins to his subscribers almost daily; the topics include newly granted patents, changes in US policy, status reports of world patent harmonization efforts, and analysis. WWW: http://sunsite.unc.edu/patents/intropat.html.
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Internet Patent News Service