What is a patent announcement? How to understand the meaning of the communique?

What is a patent announcement? How to understand the meaning of the communique? When we apply for a patent, we need to use patent search. Patent applications at home and abroad are closely related to patent bulletins, which are edited and published by the Patent Office and divided into three types: invention patent bulletins, utility model patent bulletins and design patent bulletins. Patent announcement is published in the form of periodical and electronic announcement on the website of China National Intellectual Property Administration government. How to understand the meaning of the announcement? The related matters of patent application can be introduced to the patentee in the form of announcement. Patent bulletin is mainly to present the relevant legal periodicals of three kinds of patents to the public, so that the patentee can know what is the success of patent application or the provisions of patent-related laws, and it is mainly to let the patentee know the patent legal status information of utility model patents, appearance patent applications and utility model patents. Patent announcement has broad and narrow interpretations. Broadly speaking, it refers to an invention bulletin, a utility model bulletin, a design bulletin or a combination thereof-an industrial property bulletin. That is to say, according to the legal requirements of their respective industrial property laws, conventions and treaties, the Industrial Property Office reports the approval of industrial property applications and the regular publications of relevant laws and regulations. In a narrow sense, it only refers to regular publications that report the examination and approval of patent applications and related laws and regulations. Patent bulletins usually report new inventions in the form of separate or combined descriptive items, abstracts and claims, so they are divided into three types: bibliography, abstracts and claims. Patent Bulletin is an international bulletin. Users can monitor the description information and patent families of patent documents published by more than 50 countries and international organizations without wasting time and energy searching for patent documents published by different countries in different languages.