porno Chinese Law | China: What is the difference between the examination system used in U.S. patent applications and the registration system used throughout much of the world?
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What is the difference between the examination system used in U.S. patent applications and the registration system used throughout much of the world?

(a): Under the U.S.’s examination system, the Patent Office examines each patent application stringently before it is granted protection. Under registration systems, a patent is issued as soon as the appropriate fees and documents are submitted and there is no initial determination of validity. 

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