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1·It costs $9.50 with fries, and she has lawyers working on trademarking the name.

汉堡配薯条售价9.5美元，她现在也在通过律师注册商标。

2·The social networking giant Facebook is a few steps away from trademarking the word face, online documents reveal.

在线文档揭示：社会化网络巨头Facebook与商标“脸”只有几步之遥。

3·Now this is the part wher the world-renowned genius physicist, after years of scholarly success and hard work, finally strikes it rich by trademarking a $5 piece of plastic, right?

现在，这就是举世闻名的天才物理学家，在学术成功和辛勤工作多年，最后要通过商标5美元一件的塑料制品而发家？

(1)registered trademark注册商标

(1)trademark law商标法

(1)famous trademark著名商标；驰名商标

(1)trademark infringement商标侵权；侵犯商标专用权

(1)patent and trademark office专利与商标局