外观专利有效期的法律规定有哪些？-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	外观专利有效期的法律规定有哪些？
释义	法律分析：外观专利有效期限是对外观专利的权利的一种制约方式，不可能专利期限是永久的，这样就会对专利权利造成不利影响法律依据：《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。第四十三条专利权人应当自被授予专利权的当年开始缴纳年费。
随便看	警察破不了案怎么处理警察破不了的案子怎么处理 -法律知识盗窃案警察破不了案怎么处理？刑事案件破不了怎么办刑警立案必须破吗？刑警不立案怎么办公安局破不了的案子怎么办？刑警立案必须破么？刑警立案必须破么刑警立案必须破嘛治安案件破不了案应该怎么办警察破不了案怎么办理？刑警立案必须破嘛？警察破不了案怎么办理驾驶证逾期未换证怎么处罚驾驶证违章逾期未处理会怎么样驾驶证逾期未换证如何处罚驾驶证违法逾期不处置会怎样？驾驶证违法逾期不处置会怎样驾驶证违法逾期不处理会怎样 -法律知识驾驶证逾期未换证可以扣分吗驾驶证违法逾期不处理会不会怎样逾期未换证驾驶机动车怎么处罚驾驶证逾期未换证开车怎么处罚逾期不处理交通违法行为会怎么样 controversy over contract of close corporation controversy over contract of lease controversy over contract of partnership joint management controversy over contract of pawn controversy over contractual rights for the loan of materials objects controversy over copyright controversy over counterfeiting a trademark famous at home and abroad controversy over damage caused during high-risk operation controversy over damage caused in the course of negotiorum gestio controversy over damage inflicted to another by environmental pollution controversy over damages for trademark infringement controversy over forced heirship controversy over foreign property interests controversy over forest ownership controversy over general average controversy over highway transportation controversy over industrial property rights controversy over industrial raw materials controversy over infringement of copyright controversy over infringement of patent right controversy over infringement upon a citizen's right to honor controversy over infringement upon a citizen's right to name controversy over infringement upon a citizen's right to portrait controversy over infringement upon a legal person's right of honor controversy over infringement upon a legal person's right to name

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