Abstract:Under existing rules, claims often contain only accession numbers in patent authorizations in the microbiological field, without other written information on microbial characterization. When an applicant submits a microbial preservation for patent procedures, the preservation entity is not obliged to identify the accuracy of microorganisms, which brings about a series of potential problems such as inaccuracy of actual preservation materials, difficulty in defining the rights and responsibilities of the preservation institution, difficulty in defining the scope of claims, and dispute over infringement comparison. Based on the current development status of molecular biology identification technology, it is necessary to improve the microbial preservation rules of patent procedures from the aspects of guiding the writing of patent application documents and increasing the identification steps in the preservation procedures, so as to enhance the publicity and stability of micro biome-related patent rights.