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Is the brand of energy-saving lamps called Guangzhiguang a legal trademark and patent owned by the country?

Light of Light is one of the key brands of Dongguan Huajida Light of Light Energy Saving Lighting Co., Ltd. It is also a registered trademark approved by the National Trademark Office. It mainly covers light source lighting products. (For specific content scope, please refer to the Class 11 trademark content of the Trademark Law of the State Intellectual Property Office).