美国专利基础发明人最不想遇到的状况莫过于花费许多时间与精力将自己新的构想付诸实现后，才发现同样的发明早已有人做过。避免这种状况的最好办法，就是在研发初期做好信息收集的工作。根据国际经济暨发展组织（Organization for Economic Cooperation and Development：OECD）的统计结果，有百分之八十以上的科技知识被描述在专利文件中，而大部分被描述在专利中的技术
Designation:D3577–09Standard Specification forRubber Surgical Gloves1This standard is issued under thefixed designation D3577;the number immediately following the designation indicates the year of origi
美国专利申请中的一些概念 专利申请中的一些概念 1.divisional application(分案) 静物图片The deinition of "divisonal application" A divisonal application or "division" or "a later application" for a distinct
自考本科官网大英3重修第三套第三套卷首Part I Writing (30 minutes)一百英语怎么读Directions:For this part, you are allowed thirty minutes to write a composition on the topic: Smoking in public places — allowed or not? You should
