Do I need to check the duplicate when applying for a patent? What is the repetition rate? How does the Patent Office examine whether a patent has passed?

1, check the copy when applying for a patent.

2, the repetition rate is controlled within 20%.

3, invention patents, utility model patents, appearance patents only preliminary examination, generally do not search the existing technology, technical scheme is complete, generally can be authorized. The patent should be examined in substance, and the examiner will search the existing technology.

Operational matters of patent application:

1. Patent application is a legal procedure. If the inventor applying for a patent wants to obtain a patent right quickly and stably and obtain legal protection, he can entrust a patent agent of the Patent Office to provide you with legal and technical assistance. Once the inventor has established an agency relationship with the patent agent, the patent agent is your technical consultant and patent lawyer.

According to the basic principle of patent law, only one patent right can be granted for the same invention. When two or more people file separate patent applications for the same invention, there are two principles: one is the invention priority principle, and the other is the application priority principle.

3. Countries have different requirements for the examination of patent applications, and basically implement two different systems.

One is to examine whether the form of the patent application meets the requirements of the law, rather than whether the invention meets the substantive conditions such as novelty.

The other is the substantive examination system, which not only examines the form of application, but also examines whether the invention has the conditions of novelty, advancement and practicality. Only inventions with the above patent conditions can be granted a patent right. China and most countries in the world adopt the substantive examination system.

After receiving the patent application, the Patent Office will examine it. If the conditions for acceptance are met, the Patent Office shall determine the date of application, give the application number, and after checking the list of documents, issue an acceptance notice to inform the applicant.

Extended data:

Patent reexamination procedure is a kind of remedy for the applicant when the patent application is rejected.

According to Article 41 of the Patent Law, the Patent Reexamination Board accepts and examines the request for reexamination and makes a decision.

Cases requesting re-examination include cases requesting patent re-examination because they refuse to accept the decision to reject the patent application in the preliminary examination and substantive examination procedures. Only the patent applicant has the right to start the patent reexamination procedure, and must submit it to the Patent Reexamination Board of the State Intellectual Property Office within 3 months after receiving the notice of rejection.

Baidu Encyclopedia-Patent Application

Baidu Encyclopedia-Patent Application

Baidu Encyclopedia-Patent Law