invalidated patent

• 无效专利

invalidated patent的用法和样例：

例句

1. But the plaintiffs in the various suits want the new patent invalidated.
   几件诉讼的原告则是希望这项新专利能宣告无效。
2. To invalidate the patent, the alleged infringer would still need to file an invalidity petition with the patent office.
   要使专利无效，被控侵权人仍需向专利局提交无效申请。