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What is a Patent? 更多“关于发明”的英语练习资源 MBN Video Dictionary 是用简单易懂的语言,来解释在商业,科学和技术领域常用术语的一部英语视频字典,深受英语学习者的欢迎。 点击查看其网站 MBN Video Dictionary 的公开视频 什么是智能手机? 什么是税? What is Tax? 什么是房东? What is a Landlord?
What is a patent defined as? A. Primary literature B. Secondary literature C. Tertiary literature 你可能感兴趣的试题 单项选择题 由于中胚层的产生,所以在假体腔动物中既有体壁肌肉层,又有脏壁肌肉层,运动能力和消化能力均得以加强。 A.对 B.错 ...
百度试题 题目What is a patent defined as?相关知识点: 试题来源: 解析 Primary literature 反馈 收藏
What is a patent?Analyzing Patent Trends
A patent provides patent owners with protection for their inventions. Protection is granted for a limited period, generally 20 years.
What is a Patent? A patent is a Government-granted exclusive right, or a set of specified rights, to an inventor, or a person who claims to be the true and first inventor (or the discoverer of a new process) to make, use or sell an invention, usually for a specified term. It may...
1. Utility Patent This type of patent is perhaps the most obvious. Autility patentprotects the invention of new or improved processes, machines, manufactured items, and compositions of matter (mixtures of substances). It’s valid for up to 20 years from the first non-provisional application dat...
Patent Meaning: A patent is a legal document that is granted to an inventor in order to protect the subject matter seeking protection.
different from or an improvement upon a previous design to be considered for a patent. Applicants need to take care to maintain accurate records of the design process and the steps taken to create the invention. Enforcing the patent is up to the person or entity that applied for the patent....