首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
外语
1 When an invention is made, the inventor has three possible courses of action open to him: he can give the invention to the wo
1 When an invention is made, the inventor has three possible courses of action open to him: he can give the invention to the wo
admin
2010-01-18
24
问题
1 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 tile idea secret, or patent it.
2 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 in the most exceptional circumstances is the life-span of a patent extended to alter this normal process of events. The longest extension ever granted was to Georges Valensi; his 1939 patent for colour TV receiver circuitry was extended until 1971 because for most of the patent’s normal life there was no colour TV to receive and thus no hope of reward for the invention.
3 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 repatent. 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 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.
4 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 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 car with the horse at the rear.
Which of the following does NOT characterize a normal patent?
选项
A、some extension of life span
B、some duration of validity
C、some form of reward
D、some kind of monopoly
答案
A
解析
本题为细节归纳题。据第2段第2句,我们知道只有在特别的情况下专利的有效期才会得到延长,故确定A。
转载请注明原文地址:https://jikaoti.com/ti/Lt9YFFFM
0
专业英语八级
相关试题推荐
A、Theytoleratedistractions.B、Theyoftenfindthemselvesinhotwater.C、Theyaregenerallylazy.D、Theyarecriticaltofamil
A、Childrenwilldirectlyorindirectlyaffectwhattheirparentspurchase.B、Growingchildrenwillhavespecialneedsthattheir
Americanshavefourprimaryavenuesformakingfriends:atwork,atschool,throughahobbyora【C1】______suchasvolunteerwork
WhyMenExplodeAlthoughwomengetangryjustasoftenasmen,rageremainstheprototypicalmaleemotion."Mykidsstillta
Intheearly1970’s,CitibankofNewYorkCitybecameoneofthefirstfinancialinstitutionstoinstallATM’sonalargescale.
Justasworldoilscarcityisalreadycausinginternationalconflicts,sowillthescarcityofwaterreachapointwherewarswi
Usingapublictelephonemaywellbeoneof【C1】______oflife,demandingpatience,determinationand【C2】______,togetheronoccas
Awisemanoncesaidthattheonlythingnecessaryforthetriumphofevilisforgoodmentodonothing.So,asapoliceoffice
A、Thebuyerhastopay5%ofthevalueofthepropertytobeboughtinthefirstplace,andpaytherestoftheamountoninstal
随机试题
某海员,24岁,出现牙龈出血、肿胀、关节肌肉短暂性疼痛,疑为维生素C缺乏,需进行维生素C营养状况评价。为进一步确诊,采用的方法应除外
土被击实时,土被压密,土体积缩小,是因为()。
单层充填采矿法适用于()。
海上航行通告应在活动开始之日的()前,向该活动所涉及海区的区域主管机关递交书面申请。
基础研究以揭示客观事物本质、运动规律,获得新发现和新学说为目的,或对已有的规律、发现和学说作系统性的补充而进行的理论研究或实验。
下列各项中,应计提坏账准备的有()。
甲是中国公民,2004年在境内开办了A、B两个个人独资企业,2005年12月,A企业取得的收入总额为10万元,B企业取得的收入总额为20万元,A企业和B企业的核定应税所得率均为20%;同月,甲出版书籍取得稿酬收入5万元;取得2004年存入的定期存款利息3
以下关于供给弹性的描述中,正确的是()。
全国人民代表大会是我国的最高权力机关,依法行使国家()。
下面不属于需求分析阶段工作的是()。
最新回复
(
0
)