The above documents need to be in duplicate.
Where it is required to slow down various patent fees, it may make two requests for fee reduction at the same time.
The above documents must be printed (No.4, No.4 or No.5 in Song Dynasty or imitation Song Dynasty, and the handwriting must be black and clear; The paper is A4 printing paper or copy paper; Center position of the article: leave a margin of 2.5 cm on the top and bottom of the paper, and a margin of 1.5 cm on the left and right), and all of them adopt the table format specified by the Patent Office.
(1) Writing of the request: fill in according to the contents and tips of the form.
(2) Writing of instructions: According to the name of the invention or utility model, its technical field, background technology, the purpose of invention and creation, technical scheme, beneficial effects, further explanation of drawings and specific implementation methods, the steps are discussed one by one.
(3) Writing of claims: Independent claims and subordinate claims shall be divided according to the specification.
Where there are multiple claims, they shall be numbered in Arabic numerals in turn. Generally speaking, the claim of 1 is an independent claim, and the rest are subordinate claims. If the technical features in the independent claim need to be further defined, it is a dependent claim.
1. An independent claim is usually divided into a preface and a characteristic part: a. The preface indicates the name of the subject to be protected and the necessary technical characteristics suitable for the existing technology; In the feature part, "characterized by" or similar terms are used to indicate the unique technical features different from the prior art..
The preface part and the characteristic part together constitute the scope of the patent application.
2. The writing of the dependent claim includes a citation part and a qualification part: a. The citation part: the number of the cited claim and its subject name are stated; B limited part: specify the additional technical features required to be protected.
(4) Drawing of drawings in the specification: A patent for utility model must have drawings; Invention patents generally have drawings, but if only words are enough to describe the technical scheme clearly and completely, there may be no drawings.
1. The attached drawings can take many forms: a. For inventions in the mechanical field, various views can be used to reflect the shape and structure of products.
B. Inventions and creations in the field of electrical appliances can be circuit diagrams, block diagrams and schematic diagrams; C. For inventions in the chemical field, the chemical structural formula can be taken as the attached figure; For the method invention, the attached drawing may be a process flow chart showing each step of the method.
2. Requirements for the attached drawings: a. The attached drawings shall conform to the national standards for mechanical drawing, that is, they shall be drawn in black ink with drawing tools (or computer drawing), with uniform and clear lines, no coloring on the drawing surface, no borders around the drawing, and no pencil and pencil shall be used for drawing, but the attached drawings need not be marked with scale and size data.
B the size and clarity of the attached drawings shall ensure that when the drawings are reduced to 4×6 cm, all the details in the drawings can still be clearly distinguished and meet the requirements of photographic plate making; C multiple drawings of the same patent application can be drawn on the same piece of paper in a special format, numbered in Arabic numerals, and represented by "attached drawings ××××".
D where there are multiple pages of drawings in the same patent application, the page numbers shall be written in Arabic numerals continuously; E. The reference marks used in the same patent application must be consistent, and the marks not mentioned in the specification shall not appear in the drawings; F the appended drawings should have no other comments except necessary words.
(5) Writing of the abstract of the specification: A. The abstract shall specify the technical field to which the invention or utility model belongs, the technical problems to be solved, the main technical features and uses.
For a product applying for utility model, the characteristics of its shape, structure or combination shall be clearly stated.
It should not be written as an advertisement or a simple product function introduction; B. the abstract can be written continuously without a title; C for inventions in the chemical field, the abstract may include the chemical formula that best describes the characteristics of the invention among the applied chemical formulas.
The abstract can also include mathematical formulas or reaction formulas.
D the abstract shall not be segmented, and the full text shall not exceed 200 words.
(6) Drawing of abstract drawings: If there are drawings in the specification, the drawings that best illustrate the technical characteristics of the drawings in the specification shall be submitted separately as abstract drawings. The size and clarity of the drawings shall ensure that all the details in the drawings can still be clearly distinguished when the drawings are reduced to 4×6 cm.