What does patent pct mean?

PCT is the abbreviation of PatentCooperationTreaty, which is an international treaty on patents. The advantage is that patent applicants can submit international patent applications through PCT and apply for patents in multiple countries, which can save part of the energy of applying to multiple countries at the same time. \ r \ The international patent application of NPCT is first submitted by the patent applicant to its competent acceptance bureau, then published internationally by the International Bureau of the World Intellectual Property Organization, and then searched internationally by the international search unit. If the applicant makes a request, the international patent application shall be preliminarily examined by the international preliminary examination unit. The purpose of international retrieval is to provide existing technical information related to international patent applications; The purpose of international preliminary examination is to provide preliminary examination opinions on the novelty, creativity and industrial practicability of international patent applications. After international retrieval, international publicity and international preliminary examination (if necessary), the patent applicant goes through the formalities of entering the national phase. \ r \ For more information about the meaning of patent pct, please visit:/ask/5645ac1615829690.html? Zd view more content