The backlogged patent and Trademark Office can take up to four years to approve a patent application.

积压了大量申请的专利商标局需要长达4年的时间才能审批完一项专利申请。

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Fujitsu agreed to assign over all rights to the iPad name to Apple, according to US Patent and Trademark Office records.

美国专利和商标局的文件显示，富士通已正式将iPad商标转让给苹果。

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It is not simply a failure of the United States Patent and Trademark Office (USPTO) to scrutinise applications more rigorously.

这不仅仅是美国专利和商标局(USPTO)缺乏严格的审核程序而导致的失败。

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The United States Patent and Trademark Office said no.

VOA: special.2010.07.16

In fact, the Patent and Trademark Office has no control over the revenue it earns.

FORBES: Written By Toby Kusmer

Now I work as a patent examiner for the U.S. Patent and Trademark Office.

WHITEHOUSE: Champions of Change Blog

All you need to do is file the papers with the U.S. Patent and Trademark Office.

FORBES: Can You Think Up Two Cool Words? Congratulations,You're Trademarked