us patent and trademark officeglossary / U.S. PATENT AND TRADEMARK OFFICE U.S. Patent and Trademark Office. See UNITED STATES PATENT AND TRADEMARK OFFICE. 词条贡献者 译者蒋毅,毕业于亚洲顶尖的高级翻译学院,擅长翻译各种与破产与资产重组相关的法律文件。