invalidated patent的用法和樣例：
例句
- But the plaintiffs in the various suits want the new patent invalidated.
幾件訴訟的原告則是希望這項新專(zhuān)利能宣告無(wú)效。 - To invalidate the patent, the alleged infringer would still need to file an invalidity petition with the patent office.
要使專(zhuān)利無(wú)效，被控侵權人仍需向專(zhuān)利局提交無(wú)效申請。
