Definition

Examples

• 他去年在专利局工作。
  Tā qùnián zài zhuān lì jú gōngzuò.
  He worked at the patent office last year.
• 这家公司向专利局提交了申请。
  Zhè jiā gōngsī xiàng zhuān lì jú tíjiāo le shēnqǐng.
  This company submitted an application to the patent office.
• 专利局的审查员非常专业。
  zhuān lì jú de shěncháyuán fēicháng zhuānyè.
  The examiners at the patent office are very professional.