V. 篇章結構: (10%) Nexttime you buy an item, look at it carefully and see if you can see thewords &#03

問題詳情

V. 篇章結構: (10%) Nexttime you buy an item, look at it carefully and see if you can see thewords 'Pat. Pending' on it. This isn't the name of the maker; itstands forPatent Pending, and it means that the inventors of the product haveapplied for a patentfor their product. Butwhat exactly is a patent?______66______ Patentsare considered invaluable to encouraging research and innovationbecause they rewardpeople for the time andmoney they spend designing something new or improvingan already existingproduct. ______67______The compact disc for example, was invented by James T Russell in1965. He held more than 20 patents relatingto the concept and anyonewho wanted to produceCDs had to pay him royalties. ______68______After consultingwith a patent attorney -a special kind of lawyer- who will make sure that something identicalhasn't been patented previously, a patent application can befiled. This costs US$645and, if accepted, a patent can then be granted. ______69______For this reason, it maytake up to five years tofinally get a patent issued and this is also why we see those words'Pat. Pending' on so many items. ______70______

參考答案

答案：E
難度：適中0.5
統計：A(0),B(0),C(0),D(0),E(0)

問題詳情

參考答案

內容推薦

內容推薦