Datagov Opendata Platform

The collection of patent service desk commonly asked questions and answers, editing patent Q&A, including basic understanding of patents, patent procedures, examination, formal examination, correction, division, amendment, maintenance fee, certification, annual fee, patent right changes, reporting, patent reissue, extension, infringement and remedy, data retrieval, international classification, patent attorney management, and other patent-related Q&A, nearly 500 questions, convenient for people to refer to for inquiries and various application preparations.