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« eBay from its High | Main | Hewlett Packard Hikes 2Q Outlook » May 7, 2007 Investing in Intellectual PropertyThe Washington Post has an interesting article on the Ocean Tomo 300 patent index, which tracks the leading stocks of the "knowledge economy." There's even an ETF. Posted by edelfenbein at May 7, 2007 2:57 PM |
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