Nantong Enterprise Co., Ltd. is a fan trademark patent by the State Administration for Industry and Trademark Office license for enterprises and institutions of intellectual property rights or legal agency providing professional services organizations. The company has a number of trademarks, patents, and legal professionals, specializing in domestic and foreign trademarks, patents, copyrights and related intellectual property rights infringement and litigation of agency business. In practical work and domestic intellectual property law departments and relevant institutions to establish a close and stable relationship. The type of patent application patent applications sub-inventions, utility models and designs of three types. For the product, process or improvement thereof new technical solutions, can apply for patent; for the product's shape, structure, or their combination for the proposed new technical solutions and practical, can apply for utility model patents; for the shape of the product , pattern or their combination, as well as color and shape, pattern made by the combination of aesthetic and new design for industrial applications, can apply for design patents. 
 The main flow of patent applications: (1) The patent application process to apply -> preliminary examination -> Open -> substantive examination -> granted patents (2) utility model and design of the application process to apply -> preliminary examination -> granted patent (3) patent documents should be submitted patent applications must be submitted in writing legal documents, and fill in accordance with the provisions of the uniform format. 
 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), apply 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. Credit authority, fast and efficient, professional service!