Wenzhou Hongfeng: Holding Subsidiary Obtains Utility Model Patent Certificate

Wenzhou Hongfeng Announcement: A holding subsidiary, Zhejiang Hongfeng Copper Foil Co., Ltd., recently received a utility model patent certificate from the National Intellectual Property Office. The patent is titled "A device for polishing the edge of a foil machine," with patent number "ZL202422197490.0," filed on September 9, 2024, authorized on June 20, 2025, with authorization number "CN223000261U." The patent has a term of ten years from the date of application. The acquisition of the patent will not have a significant impact on the company's short-term performance, but it will help leverage the company and its subsidiaries' advantages in autonomous intellectual property and establish a continuous innovation mechanism, enhancing the core competitiveness of the company and its subsidiaries.