Patent Act Article 60-1
When an applicant of a drug permit makes a declaration in accordance with Subparagraph 4 of Article 48-9 of the Pharmaceutical Affairs Act regarding the patent(s) of the approved new drug listed by the holder of said new drug permit, the patentee of said new drug may, upon receipt of the notification of said declaration, demand to stop or prevent such infringement in accordance of Paragraph 1 of Article 96.Should the patentee not file a complaint against the aforementioned applicant of said drug permit within the period specified in Paragraph 1 of Article 48-13 of the Pharmaceutical Affairs Act, the applicant may initiate an action for a declaratory judgment to dictate whether the drug for which they applied for a drug permit infringes the patent.