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
2023-08-10
70
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/2912546.html
相关试题推荐
[originaltext]Isitpossibletopersuademankindtolivewithoutwar?Wari
[originaltext]Isitpossibletopersuademankindtolivewithoutwar?Wari
Picasso’sartwasnotjustapleasantdistraction.Theartistbelievedthat
Picasso’sartwasnotjustapleasantdistraction.Theartistbelievedthat
Picasso’sartwasnotjustapleasantdistraction.Theartistbelievedthat
Onceitwaspossibletodefinemaleandfemaleroleseasilybythedivisiono
Onceitwaspossibletodefinemaleandfemaleroleseasilybythedivisiono
Onceitwaspossibletodefinemaleandfemaleroleseasilybythedivisiono
[originaltext]W:Idon’tunderstandhowtheinventorearnsmoneyfromtheinven
[originaltext]W:Idon’tunderstandhowtheinventorearnsmoneyfromtheinven
随机试题
TheNorwegianGovernmentisdoingitsbesttokeeptheoilindustryunderco
ItisadvisableforChinesestudentstolearnEnglishwordsbylinkingthemto_
无机结合料稳定类基层,也称半刚性基层,其主要分类不包括( )。A.石灰稳定类
临床一般不生用,多用醋炙品的是A:延胡索B:川芎C:补骨脂D:柴胡E:香
非居住房地产市场中不包括( )。A.商业用房市场 B.写字楼市场 C.工业
为保证地基的坚固、稳定和防止发生不均匀沉降,地基应满足的基本要求是()。A.
请选择你认为最为合理的一项,来填充所给数列的空缺项,使之符合原数列的排列规律:1
班杜拉认为,影响观察习得的行为操作的诱因有( )A.直接强化 B.替代强化
男,45岁。扩张型心肌病患者,行6分钟步行试验,步行距离为145米,应判断为(
下列关于电影的说法错误的是:A.《定军山》标志着中国电影的诞生 B.卓别林被称
最新回复
(
0
)