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  3. A granted patent is the result of a bargain struck between an inventor and the state, by means of which the inventor gets a limi

A granted patent is the result of a bargain struck between an inventor and the state, by means of which the inventor gets a limi

admin2011-01-26  74
问题 A granted patent is the result of a bargain struck between an inventor and the state, by means of which the inventor gets a limited period of monopoly and publishes full details of his invention to the public after that period terminates. Once the monopoly period comes to an end, all those details of the invention pass into the public domain. Only in the most exceptional circumstances is the life-span of a patent extended to alter this normal process of events.
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答案专利授予是发明家与政府达成的一种协议，通过专利，发明家能获得一定时期的垄断权，在专属阶段结束后，发明家就要完全公布有关其发明的所有细节。一旦垄断阶段结束，所有的发明细节都传播到公众领域。只有一些少数例外情况，例外情况下专利能够延期从而改变通常的情况(公布所有发明细节)。
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