专利有效期怎么算？-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	专利有效期怎么算？
释义	律师分析: 我国《专利法》规定，发明专利权的期限为20年，实用新型专利权和外观设计专利权的期限为10年，均自申请日起计算。期限的第一日（起算日）不计算在期限内。期限以年或者月计算的，以其最后一月的相应日为期限届满日；该月无相应日的，以该月最后一日为期限届满日。【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	自然人独资企业开票规定自然人代人开专票有什么后果故意扰乱他人做生意怎么处理故意扰乱他人做生意应该怎么处理故意扰乱他人做生意应该如何去处理故意扰乱他人做生意怎样处理？故意扰乱他人做生意怎样处理故意扰乱他人做生意怎么处理故意扰乱他人做生意如何处置？故意扰乱他人做生意怎么处理？故意扰乱他人做生意怎么处理? 故意扰乱他人做生意怎么解决故意扰乱他人做生意怎么处理故意扰乱他人做生意怎么处理解决纠纷的途径有哪些解决合同争议的方式有哪些？协议争议的解决方式有什么合同纠纷解决的方式合同纠纷解决方式解决合同纠纷的途径有哪些民事纠纷解决方式有哪些？派出所做笔录照相算违法么派出所笔录能不能拍照呢？现场笔录当事人可以拍照吗派出所做的笔录可以拍照吗留下吗 -法律知识 people's court of second instance people's court of special jurisdiction people's court receiving a transferred case people's court where an insured event has occurred people's court where the accused enters registration people's court where the accused is under reform through education people's court where the domicile of the representative agency is seated people's court where the subject matter of insurance is situated people's democracy people's democratic constitutionality people's democratic dictatorship people's democratic self-government people's democratic state people's democratic system people's democratic united front people's deputies people's deputy from the army people serving corvee monthly in localities people's government people's government at the corresponding level people's government at the provincial level people's government in autonomous minority nationality areas people's governments of higher levels people's judge people's juror

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