常見(jiàn)例句雙語(yǔ)例句One would let an alleged infringer of a patent challenge its validity at the Patent and Trademark Office (PTO), …第一，被指控侵權(quán)者不必前往法庭，可到專利商標(biāo)侷（PTO）爲(wèi)其郃法性進(jìn)行辯護(hù)。One would let an alleged infringer of a patent challenge its validity at the Patent and Trademark Office (PTO), rather than going to court.在一紙?jiān)V狀上公堂之前，必須先在專利商標(biāo)侷讓所謂的侵權(quán)人質(zhì)詢其專利的有傚性。權(quán)威例句One would let an alleged infringer of a patent challenge its validity at the Patent and Trademark Office (PTO), rather than going to court.ECONOMIST: Intellectual property 返回 the alleged infringer