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The United States Patent and Trademark Office registers trademarks and grants patents for the protection of inventions. Some people confuse patents, copyrights, and trademarks. Although there may be some similarities amo
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Document Date: 2009-01-12 14:31:02
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The United States Patent and Trademark Office registers trademarks and grants patents for the protection of inventions. Some people confuse patents, copyrights, and trademarks. Although there may be some similarities amo