Guide: Announcement of invalidation is the fundamental solution for infringement litigation. Brief: Komotoo, a Chinese leading enterprise of an emerging industry is accused of patent infringement by D company, a global giant in that industry. D compa...

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Guide: mere production of important parts of products incorporating registered design may constitute infringement. Brief: The patentee owns a design patent. The accused infringer is a manufacturer of tread rubber for tire and does not directly produc...

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Guide: This case focuses on whether identical or similar trademark is allowed to be registered under different categories. Brief: Kaihua Food City, a Chinese cake store, preemptively registered the trademark Westin威斯汀 and device for designated...

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Guide: This case focuses on how to determine the relationship of the existing design, the accused infringing product, and the involved patent when the defendant claims defense of existing design. Brief: We represented Bridgestone, a well-known corpor...

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Guide: Design infringement case closed with high-priced damages. Brief: Panasonic Corporation owns a design patent of a Beauty Device. The beauty device embraces great popularity among consumers due to its novel and fashionable appearance. Numerous c...

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