(4) Where the Registrar finds that the conditions set out in sections 3, 4(4) and 6(1), 6(3) and 6(10), and the Regulations pertaining thereto are not fulfilled, he or she shall invite the applicant in writing to file the required correction within 2 months from the date of the invitation, together with the payment of the prescribed fee, and if the applicant chooses not to comply with the invitation to correct a deficiency or where, despite correction submitted by the applicant, the Registrar is of the opinion that the said conditions are not fulfilled, he or she shall reject the application and notify the applicant in writing, stating the reasons.