/ˈæd.vɪ.zər.i ˈæk.ʃən/ – Noun
Definition: Hành động tư vấn.
A more throughout explanation: a communication from a patent examiner in which the examiner answers the patent applicant’s response to a final rejection of an application
Example: The Examiner’s comments in the advisory action allow one to decide how close the invention is to being patentable.