专利创造性评价中的公知常识驳回：案例分析与答辩思路
在创造性评价中，“公知常识”是审查员否定发明创造性时频繁援引的理由之一。在实践中，审查员往往通过认定某一区别特征属于本领域公知常识，从而直接得出“无需创造性劳动即可获得”的结论。然而，这一概念虽常见，却通常难以有效应对；若未能提出有力的反驳理由，可能导致本应获得专利保护的技术方案被驳回。…
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