1, design picture;
2. Design of patent request;
3. Design brief introduction.
The relevant pictures or photographs submitted by the applicant shall clearly indicate the design of the product for which patent protection is required.
The object of design patent protection is the decorative or artistic design of the product. Once the product has an eye-catching, novel and elegant appearance, it can not only stimulate consumers' desire to buy, improve the competitiveness of the product in the market, but also affect people's mental outlook, cultivate people's sentiments and enrich people's material and cultural life. Such as clothes, bags, wine sets, tea sets, furniture, etc. What is commonly used in daily life can be protected by design patents if the patterns are unique, fashionable and brightly colored.
If an applicant applies for a patent in China for the same subject within six months from the date when the design is first applied in a foreign country, he may enjoy the priority according to the agreement signed between the foreign country and China or the international treaty to which * * * is a party, or according to the principle of mutual recognition of priority.
An applicant who files an application for a patent for invention or utility model with the administrative department for patent in the State Council within 12 months from the date when he first filed an application in China may enjoy priority.
legal ground
patent law of the people's republic of china
Article 23 A design that has been granted a patent right does not belong to an existing design; Before the filing date, no unit or individual has filed an application with the patent administration department of the State Council for the same design, and it is recorded in the patent documents published after the filing date.
Compared with the existing design or the combination of existing design features, the patented design should have obvious differences.
A design that has been granted a patent right shall not conflict with the legal rights that others have obtained before the date of application.
Existing designs as mentioned in this Law refer to designs known to the public at home and abroad before the date of application.