Patent documents should be submitted 
 Patent applications filed legal documents must be in writing and in accordance with the provisions of the uniform format for filling. Different types of patent applications, need to prepare different documents. 
 (1) applications for invention patents, the application documents shall include: patent request, description (if necessary, should have photos), claims, abstract and drawings in duplicate. 
 (2) An application for utility model patents, the application documents shall include: utility model patent request, description, specification drawings, claims, abstract and drawings in duplicate. 
 (3) application design, application documents shall include: design patent request, drawings or photographs, each in duplicate. For the protection of color, shall also submit color and black and white drawings or photographs of each one. Such as pictures or photographs should be noted, a brief description of the design shall be submitted in duplicate. 
 Third, the patent process 
 (1) The patent application process 
 Open for a preliminary review of the substantive examination granted patent registration patent certificate (patent certificate is about 1.5 years - 2 years available) 
 (2) The utility model and design of the application process 
 Preliminary examination of patent applications granted patent registration certificate 
 (Utility model patent and appearance patent certificate is about 5 - 7 months to get