<P>The Economics of Product Patents</P>
<P>THE JOINT EFFECT OF ANTITRUST AND PATENT LAWS UPON INNOVATION</P>
<P>The Optimum Life of a Patent</P>
<P>THE PROCESS OF TECHNOLOGICAL INNOVATION</P>
<P>To Innovate or Not To Innovate</P>
<P>Trade, innovation and growth</P>
<P>When Should We Use Intellectual Property Rights</P>
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<P align=right><FONT color=#000066>[此贴子已经被hedy5530于2006-12-25 16:20:01编辑过]</FONT></P>