商务部专利局

例句：

1. 1.The Ministry of Commerce's patent office is responsible for approving inventions and trademarks.
   商务部的专利局负责批准发明和商标。
2. 2. The patent office has been working tirelessly to protect intellectual property rights.
   专利局一直在努力保护知识产权。
3. 3. The patent office is a crucial part of the legal system, ensuring that innovations are properly protected and rewarded.
   专利局是法律体系的重要组成部分，确保创新得到适当的保护和奖励。