1, does not have full capacity for civil conduct.
2, working in state organs or enterprises and institutions, has not yet officially gone through the formalities of resignation, dismissal or retirement.
3. Being a partner or shareholder of another patent agency for less than 2 years.
4, by the "patent agency disciplinary rules (Trial)" the provisions of article fifth of the informed criticism or withdraw the patent agent's practice certificate punishment for less than 3 years.
5. Be subject to criminal punishment (except negligent crime).