How to conduct patent inquiry?
1, select the appropriate patent database.
Why choose the right patent database? Because patents are regional, if the inventor's technology or technology extension goods want to exclude others from using, selling and manufacturing in a certain country, then it is necessary to apply for patent protection in that country. In addition, because patent information is a kind of technology disclosure to encourage inventions, all countries will apply for or disclose the approved invention patents in that country, so there is a free national database.
However, patent applications and layouts often involve several countries. Therefore, it is not only a waste of time to search separately in different free patent databases, but also an error will occur because different databases use different languages and grammars (each country's databases use different grammars). Therefore, it is particularly important to choose a comprehensive source file library with a lot of data.
2. Contents contained in the general patent database
The patent databases included are USPTO (oauth2.0 Database in English), EU EPO, Japanese JPO, Korean KPO, Chinese China National Intellectual Property Administration, German, British, French, Swiss, and World Intellectual Property Organization PCT. All the above patent information queries can be conducted under a unified retrieval grammar and framework. In a word, these patent databases make it easier for users to search multinational patents at the same time by building a unified search interface.
Detailed steps of patent application
(1) Prepare the application documents, including the request, specification, claim, specification and drawings of the specification. A patent for design shall contain a request, a picture or photograph and a brief explanation. You can get the corresponding form at the service point of the National Patent Office. The format of the application documents should pay attention to the following matters:
1, written in black, with clear handwriting and no alteration.
2. Use simplified Chinese characters.
3. Tables are used and cannot be written as columns.
4, practical standard format, A4 paper, in duplicate.
5. The attached drawings shall be drawn with the black ink box drawing tool.
6. Write the page numbers in order. You can download the writing model essay from official website.
(2) submit materials. You can choose two ways to submit materials, 1, and submit them directly to the lobby of the patent office or the local patent agency window. 2. Pay by mail, but only by EMS. Express delivery and surface mail are not allowed.
(3) Accepting the acceptance notice issued by the State Patent Office means that the patent application formally enters the examination and approval procedure.
(4) Pay the application fee, not only directly to the toll office of the Patent Office or the agency of the Patent Office, but also through bank or post office remittance. Pay attention to write down the application number when paying, and ask the staff of the bank or post office to input the patent application number, name, address, zip code, etc. But you shouldn't send cash directly to the patent office. No one will accept it. Pay attention to the payment within 15 working days from the date of receiving the admission notice.
(5) The Patent Office shall first conduct a preliminary examination of the application. For patent applications other than inventions, patents can be granted as long as they pass the preliminary examination, and unqualified amendments can be resubmitted. For invention patents, it is necessary to conduct a preliminary examination first, and then conduct a substantive examination after passing the examination. Only after substantive examination can a patent be obtained. Some substantive audits can be carried out immediately, while others can only be carried out after 18 days.
(6) Obtain a patent certificate.
The above is about how to inquire about the contents of patents. Patents are no strangers to us now, and the development of informatization makes us know more and more information. But most people only know that they can apply for and inquire about patents, and they don't know where to look and how to apply. When inquiring about patents, I suggest you inquire about Wisdom Bud.