首页
登录
职称英语
When an invention is made, the inventor has three possible【41】of action open
When an invention is made, the inventor has three possible【41】of action open
游客
2025-04-25
11
管理
问题
When an invention is made, the inventor has three possible【41】of action open to him: he can give the invention to the world by publishing it, keep the idea【42】, or patent it.
A【43】patent is the result of a bargain【44】between an inventor and the state, but the inventor gets a limited period of monopoly and publishes full details of his invention to the public after that period【45】.
Only in the most exceptional circumstances【46】the lifespan of a patent【47】to alter this normal process of events.
The longest extension ever【48】was to Georges Valensi; his 1939 patent for color TV receiver circuit was extended until 1971 because for most of the patent’s normal life there was no color TV to【49】and thus no hope for reward for the invention.
Because a patent remains permanently【50】after it has terminated, the shelves of the library attached to the【51】office contain details of literally millions of ideas that are free for anyone to use and, if【52】than half a century, sometimes even re-patent. Indeed, patent experts often advise anyone【53】to avoid the high cost of conducting a search through【54】patents that the one sure way of violation of any other inventor’s right is to plagiarize a dead patent. Likewise, because publication of an idea in any other form【55】invalidates further patents on that idea, it is traditionally【56】to take ideas from other areas of print. Much modern technological advance is【57】on these presumptions of legal security.
Anyone closely【58】in patents and inventions soon learns that most "new" ideas are, in fact, as old as the hills. It is their reduction to commercial practice, either through necessity or dedication, or through the availability of new technology,【59】makes news and money. The basic patent for the theory for magnetic recording dates back to 1886. Many of the original ideas behind television originate【60】the late 19th and early 20th century. Even the Volkswagen rear engine car was anticipated by a 1904 patent for a cart with the horse at the rear. [br]
选项
A、customer
B、commerce
C、patent
D、television
答案
C
解析
转载请注明原文地址:https://tihaiku.com/zcyy/4052854.html
相关试题推荐
Thehospitaldeniesthereisanyconnectionbetweenthedisciplinaryactionand
Whenaninventionismade,theinventorhasthreepossible【41】ofactionopen
Whenaninventionismade,theinventorhasthreepossible【41】ofactionopen
Whenaninventionismade,theinventorhasthreepossible【41】ofactionopen
Whenaninventionismade,theinventorhasthreepossible【41】ofactionopen
Whenaninventionismade,theinventorhasthreepossible【41】ofactionopen
Whenaninventionismade,theinventorhasthreepossible【41】ofactionopen
Whenaninventionismade,theinventorhasthreepossible【41】ofactionopen
Whenaninventionismade,theinventorhasthreepossible【41】ofactionopen
Whenaninventionismade,theinventorhasthreepossible【41】ofactionopen
随机试题
WhichofthefollowingisNOTthefunctionoflanguage?A、Metalingualfunction.B
4Ω电阻、1H电感和1F电容串联二阶电路的零输入响应属于()情况。A.过
审计人员对被审计单位的材料采购业务进行实质性测试,审查的内容有()。A.材
下列哪项是“方从法出”的含义A.方剂体现治法 B.先有法后有方 C.根据治法
A.肠产毒型大肠埃希菌B.肠致病型大肠埃希菌C.肠侵袭型大肠埃希菌D.肠出血型大
“搭便车”现象是对下列各项中( )的一种形象的比喻。A.社会福利问题 B.市
关于模板支架刚度验算要求的说法错误的有()。A.梁的底模板荷载组合需要考虑混凝
为了达到大城市中心职能疏解的目的,往往需在城市的部分重点地区新建一些反磁力中心的
职业健康安全技术措施是以预防工伤事故为目的,应包括()。A.防护装置 B.保险
某安装公司承接一高层商务楼的通风空调安装工程,该商务楼位于沿海城市的闹市中心,周
最新回复
(
0
)