That depends on your contract or oral agreement. If the contract fails to pass the examination, the agency fee will be refunded. Can ask the other party for a refund; If there is no such agreement, there is no refund. The examination fee is divided into two parts: handling fee (charged by the Trademark Office) and agency fee (service fee of the agency). Fees are generally non-refundable, because even if the review is unsuccessful, the Trademark Office will not refund this fee. If the agency returns it to you, it means that the agency has lost money.