从1790 年到 1975 年 12 月的专利文献仅提供专利号 ( Patent Number)、 授权日期 ( Issue Date)和当前美国专利分类号( Current US Classification)三个检索入口。 授权专利数据库提供三种检索方式:快速检索( Quick Search)、 专利号检索( Patent Number Search)和高级...
Miscellaneous hardware (e.g., bushing, carpet fastener, caster, door closer, panel hanger, attachable or adjunct handle, hinge, window sash balance, etc.) (Class 16) Textiles: fiber preparation (Class 19) Chemistry: physical processes (Class 23) ...
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An eighth aspect of the present invention is a displaying method for causing a terminal unit to display search results of contents that were broadcast, comprising the steps of (a) storing time information representing predetermined time corresponding to a predetermined operation, (b) transmitting the ...
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aThe US patent can be viewed by going to uspto.gov then patents, search patents, patent number search and then entering the US 8,615,828 B2 . ( a tiff viewer may have to be downloaded to view the images) 美国专利可以通过去观看uspto.gov然后专利、查寻专利,专利数字查寻然后进入美国8,615,...
下面是PAIR的查询界面: 图1 PAIR的查询界面该查询界面的构成很简单,左侧“选择检索方式”(select search 3、 method)是一个下拉单选框,最常用的是Application Number(申请号)和Patent Number(专利号)。例如选检索方式为Patent Number,在“输入号码”(Enter Number)框,输入“5000000”后回车,将出现如下界面:...
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