Prosecution of Application for Invention and Utility Model, PCT China National Phase Entry, Licensing, Patentability Counseling, Invalidation, Dispute, Amendments, Litigation, Enforcement and Customs Recordal.
The acceptance/grant of the patent for invention in China usually takes 3-6 years and utility model patent 1.5-2 years. The duration for invention patent right shall be 20 years and for utility model 10 years counting from the Chinese filing date.
Documents Required for PCT National Phase Entry in China
Documents Required for Chinese Patent Application
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