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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	少数民族地区的法定结婚年龄少数民族结婚年龄的规定有什么相似域名侵权需承担哪些责任及需要满足哪些要件相似域名侵权需承担哪些责任及需要满足哪些要件相似域名侵权需承担哪些责任及需要满足哪些要件相似域名侵权需承担哪些责任及需要满足哪些要件相似域名侵权需承担哪些责任及需要满足哪些要件相似域名侵权需承担哪些责任及需要满足哪些要件遗产官司当庭判决生效吗民法典中结婚几年后判决无效婚姻民法典颁布后婚姻法还有效吗民法典颁布后婚姻法还有效吗民法典颁布后婚姻法还有效吗女方只有判决书可以结婚吗民法典法定继承中有儿媳妇吗遗产案当庭宣判吗遗产继承官司法院出判决会怎么判决只有法院才有权宣告无效婚姻如果婚姻无效需要宣判吗民法典法定继承中有儿媳妇吗民法典法定继承中有儿媳妇吗没结婚能休产假吗？ 2023年出嫁的女儿有权继承父母的遗产吗有过信访记录还能入党吗 2023年女朋友15岁睡了算犯法吗 controversy Controversy controversy controversy at law controversy between the parties controversy concerning contract of guaranty controversy over a brokerage contract controversy over a construction project contract controversy over a contract for carriage of luggage by rail controversy over a contract for financial leasing controversy over a contract for lease controversy over a contract for leasing enterprises controversy over a contract for passenger shipping controversy over a contract for patent licenses controversy over a contract for processing work controversy over a contract for railroad cargo transportation controversy over a contract for railroad transport of luggage controversy over a contract for waterway cargo transportation controversy over a contract for waterway luggage transportation controversy over a contracting agreement in rural areas controversy over a contract of gift controversy over a contract of public performance controversy over a contract of sale controversy over a cooperative joint venture contract controversy over adoption

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