mesne agreementglossary / MESNE AGREEMENT mesne agreement. A transfer of intellectual-property rights through an intermediary, usu. an assignee, rather than directly from the property’s creator. 词条贡献者 资深译员Calvin,毕业于亚洲一流的高级翻译学院,擅长翻译各类与复杂技术交易相关的法律文件。