Today, many businesses face the challenges of spiraling acquisitions and upgrade costs for traditional office suites and future access to documents that are locked into proprietary formats.

目前，许多企业需要负担购买和升级传统办公套件的成本，而且不得不一直使用专有的文档格式。

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The company registered exclusive trademark and has been applied for patent protection of proprietary food brand to the Chinese Trademark Office.

公司独家拥有的注册商标并已经向国家商标局申请专利保护的食品类专有品牌，该品牌在武汉及全国均享有盛誉。

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At the risk of seeming Google-centric, I have to point out that it's even possible to manage basic documents and spreadsheets online -- once proprietary to bloated Microsoft Office products -- for free with Google Docs.

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Even Glu just announced that it will also open up a Beijing office, but the company says that because of its proprietary technology, its costs are a fraction of what others pay.

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The tool uses proprietary algorithms to estimate the value of your home based on assessors-office data about your house, median home prices in the area and recent sales of comparable homes nearby.

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