站内搜索 Picture News 职位 Download

        新闻分类
        Your present location:新闻首页 >> Related downloads >> Common problem >> How long is the term of patent protection?

        Font Size:big  middle  small

        How long is the term of patent protection?

        Number of visits: Date:2017年11月16日 14:23

        The patent protection period for invention is 20 years; The patent protection period for utility model and design is 10 years; All applications are counted from the date of application.

        TypeInfo: Common problem

        Keywords for the information: