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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Do you have the time to go through hundreds of backlogged emails, choosing which to save and which to delete?

你真的有时间去浏览那成千上万的老邮件，然后慢慢地选择是要保留还是删除？

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In fact, the person to the left of the backlogged worker seemed to speed up even more just to see how badly she could bury the poor guy with the backlog.

实际上，积压工人左边的人似乎会加速，甚至要看看她如何能够用积压货将可怜的人埋没。

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PIA's spokesman Sultan Hassan tells VOA that the Hussains are among the up to 17,000 travelers backlogged on PIA flights, which frequently run through European airspace.

VOA: standard.2010.04.23

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

ECONOMIST: Economics focus

Writing on the Rock, Paper, Shotgun games news site Alec Meer said it was always likely that the game would be funded given the amount of "backlogged adoration" for Planescape.

BBC: Classic video game Planescape gets Kickstarter reboot

The overwhelming consensus seems to be that the office is severely underfunded and dysfunctional, has too few examiners, has inferior outdated technology and is helplessly backlogged with over 800, 000 unprocessed patent applications.

FORBES: A Message To Congress: Keep Your Hands Off The Patent Office