专利申请周期是多少时间呢-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	专利申请周期是多少时间呢
释义	申请发明专利需要2年，申请实用新型和外观专利是6-8个月。专利权期限是指专利权的法定有效时间。专利权在有效时间内受法律保护。根据专利法的规定，发明专利的法定有效时间为20年；实用新型专利和外观设计专利的法定有效时间为10年。以上法定有效时间均自申请之日起计算。法律依据：《中华人民共和国专利法》第四十五条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。
随便看	国家新能源政策有哪些国家新能源政策有哪些有哪些新能源国家政策有哪些国家扶持新能源项目有哪些流动人口管理？国家依靠什么开展人口与计划工作？流动人口管理法律问题重点人口5年后是自动撤管嘛人口办是干嘛的两个人谈恋爱怀孕了但是分手了,男方法律问题想离婚却对方不同意怎么办？想离婚对方一直不同意怎么办国家不让养猪了？养猪到底能拿多少补贴发改委生猪稳价10条措施 -法律知识养猪有补贴吗2020年在农村养猪的环保标准燕郊不限购了吗高考录取时间2021具体时间表通州双限购是什么意思双通州限购是什么意思？通州双限购是什么意思通州双限购是什么意思？通州双限购是什么意思双通州限购是什么意思？通州双限购是什么意思？ controversy over a joint management of merchant shipping contract controversy over a labor contract controversy over a land contract controversy over a legacy and support agreement controversy over a loan contract controversy over a marine insurance contract controversy over a marine salvage contract controversy over a maritime contract controversy over an economic contract controversy over a purchase-and-sale agreement controversy over a seamen's contract controversy over assignment of luggage of passengers controversy over a technical service contract controversy over a technological development contract controversy over a technology contract controversy over a towage contract controversy over a wrecking contract controversy over bequeath controversy over bequest controversy over bonds controversy over borrowings controversy over breaking-up of a family and allotment of properties controversy over cinematographic contract controversy over commercial instruments controversy over commercial paper

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