The implementation of transitional measures for Guidelines for Patent Examination should be fully in line with the no ex post facto law principle established in Legislation Law.
The prior art defense, if proven, is a complete defense against patent infringement allegations under Article 62, as amended, of the Patent Law product.
Getting listed is the dream of many enterprises and their investors. However, some companies have recently received a bumpy road in their listing and were disturbed by intellectual property troubles.
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