首页
登录
职称英语
When an invention is made, the inventor has three possible courses of action
When an invention is made, the inventor has three possible courses of action
游客
2024-03-12
55
管理
问题
When an invention is made, the inventor has three possible courses of action open to him: he can give the invention to the world by publishing it, keep the idea secret, or patent it.
A granted patent is the result of a bargain struck between an inventor and the state, by which the inventor gets a limited period of monopoly and publishes full details of his invention to the public after that period terminates.
Only under the most exceptional circumstances is the lifespan of a patent extended to alter this normal process of events.
The longest extension ever granted was to Georges Valensi; his 1939 patent for color TV receiver circuitry was extended until 1971 because for most of the patent’s normal life there was no color TV to receive and thus no hope of reward for the invention.
Because a patent remains permanently public after it has terminated, the shelves of the library attached to the patent office contain details of literally millions of ideas that are free for anyone to use and, if older than half a century, sometimes even re-patent; indeed, patent experts often advise anyone wishing to avoid the high cost of conducting a search through live patents that the one sure way of avoiding violation of any other inventor’s right is to plagiarize(抄袭)a dead patent. likewise, because publication of an idea in any other form permanently invalidates further patents on that idea, it is traditionally safe to take ideas from other areas of print. Much modern technological advance is based on these presumptions of legal security.
Anyone closely involved 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, that makes news and money. The basic patent for the theory of magnetic recording dates back to 1886. Many of the original ideas behind television originate from 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] It can be inferred that the term of a patent can be prolonged if______.
选项
A、the first term was granted before the 1970s
B、the usefulness of the invention is not proved in the first term
C、the invention is still useful for the public after the first term
D、the inventor doesn’t get as much reward as he expects in the first term
答案
B
解析
第4段中because引出的原因从句表明,Georges Valensi的专利权年限得到延长是因为他的发明在正常年限里没能真正发挥作用,即这个发明的用处得不到证实,因此选项B为本题答案。
转载请注明原文地址:https://tihaiku.com/zcyy/3528806.html
相关试题推荐
Whenaninventionismade,theinventorhasthreepossiblecoursesofaction
Whenaninventionismade,theinventorhasthreepossiblecoursesofaction
Whenaninventionismade,theinventorhasthreepossiblecoursesofaction
Whenaninventionismade,theinventorhasthreepossiblecoursesofaction
Whenaninventionismade,theinventorhasthreepossiblecoursesofaction
Whenaninventionismade,theinventorhasthreepossiblecoursesofaction
Whenaninventionismade,theinventorhasthreepossiblecoursesofaction
Whenaninventionismade,theinventorhasthreepossiblecoursesofaction
Whenaninventionismade,theinventorhasthreepossiblecoursesofaction
Whenaninventionismade,theinventorhasthreepossiblecoursesofaction
随机试题
[originaltext]Whyarecollegestudentssopronetosleepdeprivation?Thep
[originaltext]M:Mrs.Hudson,anewresearchshowsthatevenjustfiveminutes
Themerefactthatweareonaone-to-on
女性,38岁。1年来上腹部不适、早饱、嗳气,查体:无贫血貌,胃镜检查发现胃窦部黏
根据《测绘成果质量监督抽查管理办法》,质量监督抽查不合格的测绘单位整改完成后,必
负责医疗机构药事管理的政府部门是A.药品监督管理部门B.卫生行政部门C.质量技术
某双柱下条形基础梁,由柱传至基础梁顶面的竖向力设计值分别为F1和F2。基础梁尺寸
基础心理学是研究()。 (A)正常成人心理现象的心理学基础学科 (B
道路货物运输质量包括()。A:运输产品质量 B:运输组织质量 C:运输工作质
共用题干 某房地产开发企业拟建一幢自用办公楼,预计工程造价为2000万元,准备
最新回复
(
0
)