名詞 patent office:

1. the government bureau in the Department of Commerce that keeps a record of patents and trademarks and grants new ones
   同義詞：Patent and Trademark Office Database

1. The patent office needs90 days to wait for any possible opposition.
   專利局需要90天的時(shí)間等候任何可能產(chǎn)生的反對意見。
2. In the Patent Office, we still have millions of ideas that are free for use.
   在專利局，我們還有許多的想法沒有付諸實(shí)施。