专利权生效与专利保护期限-法律综合法律援助-法律咨询免费平台-国际律师联盟

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问题	专利权生效与专利保护期限
释义	法律分析：据专利法的规定，发明专利的保护期为20年，自申请之日起开始起算。专利权保护的期限经过以后，该发明专利就进入公共领域，他人就可以随便使用，从而更好的满足人们的生产生活需要。法律依据：《中华人民共和国专利法》第四十二条发明专利权的期限为二十年，实用新型专利权和外观设计专利权的期限为十年，均自申请日起计算。
随便看	买到假鞋报警有用吗买到假鞋报警有用吗买到假鞋报警有用吗交错电费对方不退可以报警吗交错电费对方不退可以报警吗苏州结婚登记费用多少钱苏州的婚假是多少天苏州婚假多少天？苏州婚假有多少天？投诉婚纱店应该打什么电话， -法律知识苏州婚假多少天？离职了取苏州园区住房公积金买猫被骗立案有用嘛房产抵押贷款办理注意什么辅警见死不救犯法吗警察见死不救犯法吗做为警察见死不救犯法吗见死不救犯罪吗打死警察什么后果见死不救犯罪吗见死不救警察犯法么见死不救犯罪吗警察见死不救犯法吗? 见死不救犯罪吗? 私家车放木棍违法吗？ crime of giving false evidence or testimony crime of harboring a criminal crime of harboring criminals crime of harboring drug criminals crime of harmful insults to constitutional organs crime of hindering the exercise of duty crime of holding a huge amount of property with unidentified sources crime of holding counterfeit currencies crime of hooliganism crime of hostage taking crime of housebreaking crime of illegal denudation crime of illegal escape from the scene of traffic accident crime of illegal fishing for aquatic products crime of illegal fund-raising by fraudulent means crime of illegal fund raising by fraudulent means crime of illegal growing of drug-plants crime of illegal hunting crime of illegally chopping down trees crime of illegally creating financial institutions crime of illegally excavating and robbing ancient cultural relics or ancient tombs crime of illegally felling trees crime of illegally letting another cross the national boundary crime of illegally manufacturing or selling signs of trademarks crime of illegally trading in foreign exchanges

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