Patent made to Turkish Patent and Trademark Authority and whose application elements are complete or completed a formal examination of their application is made. If some deficiencies are detected during the examination, elimination of deficiencies in the application owner is notified. 2 months from the date of notification in order to rectify the deficiencies It is given. If the deficiencies are not resolved within this period or if they are not accepted by the Authority, the application will be rejected. 20 If no defect is detected in the result of the examination of the figure or the reported deficiencies and the research request has not been made together with the application, the applicant the research fee must be paid within 12 months of the application date . Changes to the application must not exceed the initial coverage of the application.