How many times does the patent examination need to be answered? What are the procedures for patent examination?

When applying for a national invention patent, the relevant institutions shall examine the patent and obtain a certificate according to law only after passing the examination. In the process of patent examination, the inventor needs to reply. In order to get the certificate smoothly, it is necessary to prepare in advance. Then, how many times does the patent examination need to be answered? What are the procedures for patent examination? How many times does the patent examination need to be answered? Mostly 2-3 times. It is not stipulated that the Patent Office shall send the notice of examination opinions at most several times in the actual examination stage of the invention patent and at most several times in the substantive examination stage of the invention patent. In the substantive examination stage, when the examiner finds that the patent application is not in conformity with the provisions of the Patent Law and its detailed rules for implementation, he will issue a notice of examination opinions. After receiving the notice of review opinions, the applicant shall answer the questions raised by the examiner within the specified time and obtain the consent of the examiner. If the examiner finds no new problems in the follow-up review, a notice of authorization shall be issued; However, if the examiner finds new problems in the follow-up review, he will issue a notice of review opinions again. Therefore, there is no fixed answer to how many times the Notice of Review Opinions will be issued. What are the procedures for patent examination? Countries have different requirements for the examination of patent applications, and basically implement two different systems. Some countries implement the formal examination system, that is, only examine whether the form of patent application meets the legal requirements, but not whether the invention meets the substantive conditions such as novelty. Some countries implement substantive examination system, that is, not only the form of application is examined, but also 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. There are two ways to apply for a patent: 1, which is entrusted to a patent agency recognized by the state. 2. The applicant applies directly to the National Patent Office of China. How many times do I have to answer about patent examination? What are the procedures for patent examination? We are here to answer this question for you. If you have more questions about patents, you can continue to pay attention to Bajie's intellectual property rights or contact us by phone.