/juːs rɪˈkwaɪəmənt/ – Phrase
Definition: yêu cầu bắt buộc sử dụng (sáng chế, thương hiệu đã được cấp giấy tờ).
A more thorough explanation: The “use requirement” refers to a legal condition or provision that specifies how a particular property or asset must be utilized in order to maintain ownership rights or other legal interests. This requirement typically outlines the permissible ways in which the property can be used, and failure to comply with the specified use may result in consequences such as forfeiture of ownership or breach of contract.
Example: The use requirement for the trademark is that it must be actively used in commerce to maintain its registration.