美国专利保护制度介绍
美国是世界上专利制度建立较早、发展较完善的国家之一。早在1790年，美国国会就通过了“第一专利法案（First Patent Act）”。在之后的200多年间，美国《专利法》几经重大修改，逐渐形成了目前的状态。最近一次的重大修改是2011年通过、2013年开始实施的“美国发明法案”(American…
CCPIT PATENT AND TRADEMARK LAW OFFICE, with a history dated back to 1957, is the oldest full-service Chinese intellectual property law firm. We provide one-stop professional services, including consultation, prosecution, mediation, administrative enforcement and litigation services, in relation to patents, trademarks, copyrights, domain names, trade secrets, unfair competition and other intellectual property-related matters. If we can be of assistance, please visit www.ccpit-patent.com.cn or email to [email protected].
