group art unitglossary / GROUP ART UNIT group art unit. Patents. A U.S. Patent and Trademark Office division consisting of patent examiners who spe-cialize in a particular invention’s subject matter. [Cases: Patents 104. C.J.S. Patents §§ 145–147, 149–151, 173–175.] 词条贡献者 资深译员徐玲,知名法学院法律翻译专业,擅长翻译各类与财务重组相关的法律文件。