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17 2020-01
What documents needed for applying a patent in China? For applying for a  patent of invention or utility model, an application shall be filed first, a  request, a description and its abstract, and claims shall be submitted.  For applying  for a patent for design, an application shall be filed first, a request,  drawings or photographs of the desig…
17 2020-01
What kind of invention cannot be patented in China? China Patent  refuse the following categories: According to  Article 5 and Article 25 of the China Patent Law, the following items are  unpatentable in China:  (1) any  invention-creation that is contrary to the laws of the state or social morality  or that is detrimental to public interes…
17 2020-01
What is the duration of Chinese patent? The duration of China Patent for invention is twenty years, the duration of patent for utility model and design is ten years, counted from the application date in China.
15 2019-01
When are annual fees due in China? The annual fee of the year in which the patent right is granted shall be paid at registration. The subsequent annual fees shall be paid in advance within the month before the expiration of the preceding year.
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