What materials should be prepared when applying for a patent
Documents required to apply for an invention patent: invention patent request; specification; Claims; abstract of the description; if there are Drawings, the drawings of the description and the drawings of the abstract can be submitted at the same time. The above documents are required to be in duplicate. Those who require the reduction of various patent fees may submit two fee reduction requests at the same time. The above documents must be printed text (typed or printed in Song Dynasty or imitation Song Dynasty with size 4, small 4 or 5, the handwriting is black and must be clear; the paper must be A4 printing paper or copy paper; the article center position is: 100 feet from the paper Leave a 2.5cm margin on the top and left, and a 1.5cm margin on the right and bottom), and all use the table format specified by the Patent Office.
(1) Writing of request letter: according to the form Fill in the content and prompts.
(2) Writing instructions: according to invention or practicality The steps of the new model name, technical field, background technology, purpose of invention and creation, technical solution, beneficial effects, further description with reference to the drawings, and specific implementation methods are discussed one by one.
(3) Drafting of claims: should be Based on the description, the claims are divided into independent claims and dependent claims.When there are multiple claims, they should be numbered sequentially with Arabic numerals. Generally, the first claim is an independent claim, and the remaining claims are dependent claims. If the technical features in the independent claim need to be further limited, That is, ancillary claims.
Independent claims are usually divided into a preamble and a characterizing part:
a. The preamble, stating the name of the subject matter claimed and the necessary technical features common to the existing technology;
b. In the feature part, use "its characteristics are..." or similar terms to indicate the uniqueness that is different from the existing technology. Technical characteristics. The preamble and the characterizing part together constitute the scope of protection claimed by this patent application.
The writing of dependent claims includes the citation part and the qualification part :
a. Quotation part: indicate the right to quote The required number and its subject name;
b. Qualification Part: State the additional technical features required for protection.
(4) Drawing of instructions and drawings. Utility model patents must have drawings; invention patents must have drawings;Usually, there are drawings, but if words alone are enough to describe the technical solution clearly and completely, there is no need for drawings.
Attachments can take many forms:
a. Inventions and creations in the mechanical field can be reflected in various views Product shape and structure.
b. For inventions and creations in the electrical field, it can be a circuit diagram , block diagram, schematic diagram;
c. For those in the field of chemistry Inventions and creations can use chemical structural formulas as accompanying drawings;
d .For method inventions, the accompanying drawing may be a process flow diagram showing the steps of the method.
Requirements for drawings:
a. The drawings should comply with the national standards for mechanical drawing, that is, drawing tools should be used ( (or computer drawing), use black ink to draw, the lines are even and clear, the drawing is not colored, there is no frame around the drawing, do not use a pencil or round pen to draw, but the attached drawing does not need to indicate the proportion and size data.
The above are the answers to the relevant questions compiled by the editor. To sum up, we can understand that the materials required for patent application generally include invention patent request, specification, claims, and summary of the specification. Materials such as etc. If readers need to find a lawyer to consult on legal issues, they are welcome to go to the Legal Savior website for legal consultation.
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