Apply with the headquarters.

According to the information on Nippon Paint's official website, Nippon Paint requires you to apply for authorization from the head office yourself. With the approval of the head office, you can obtain the relevant product authorization letter. Authorization to use a trademark can be handled directly at the Trademark Office or at a trademark agency.

Authorization is the key to the operation of an organization. It is based on people and grants subordinates the necessary authority to complete a certain task.