International Trade Mark applications must be based on an existing Australian Trade Mark. You cannot change or tweak your Trade Mark or registration for the overseas market. That is, the Trade Marks must be identical on both applications.

All goods and/or services claimed in the International Application must be covered by the claims in the Australian Trade Mark. Additionally, the applicant of the Australian Trade Mark and the International Application must be the same.

Similarly, if you have multiple Trade Marks, they can be listed on the same International Application as long as the Trade Mark and applicant are the same.