United States Patent and Trademark Office 1041
- 1041人气指数
- 0PageRank
- 0百度权重
- 0AlexaRank
- 0入站次数
- 0出站次数
- 2020-01-17收录日期
- 2020-01-17更新日期
- 网站地址: www.uspto.gov
- 服务器IP:0.0.0.0
- 猜你喜欢:免费发布分类信息 雅虎目录之家 网站快速提交
网站描述Wzms
The United States Patent and Trademark Office (USPTO) is the federal agency for granting U.S. patents and registering trademarks. In doing this, the USPTO fulfills the mandate of Article I, Section 8, Clause 8, of the Constitution that the legislative branch \"promote the Progress of Science and useful Arts, by securing for limited Times to Authors and Inventors the exclusive Right to their respective Writings and Discoveries.\" The USPTO registers trademarks based on the commerce clause of the Constitution (Article I, Section 8, Clause 3). Under this system of protection, American industry has flourished. New products have been invented, new uses for old ones discovered, and employment opportunities created for millions of Americans. The strength and vitality of the U.S. economy depends directly on effective mechanisms that protect new ideas and investments in innovation and creativity. The continued demand for patents and trademarks underscores the ingenuity of American inventors and entrepreneurs. The USPTO is at the cutting edge of the nation\'s technological progress and achievement.
网站标签Wzbq
最新收录Zxsl
本类排行Blph
随机推荐收录日期
- 2019-12-10Yahoo
- 2020-01-20Dansk
- 2020-01-20HAY
- 2016-09-08Legrand中国官网
- 2016-09-08Lamps Plus灯具家具网
- 2016-09-08Match
- 2016-09-08christinamingle
- 2016-09-08Experian公司
- 2016-09-08vera bradley官网
- 2016-09-08Coach官方网站
- 2016-09-08坤盛财富网
- 2016-09-08Toyota财务服务