Zhongguancun: Subsidiary company obtains utility model patent for "mouthwash production raw material mixing device"

date
12/01/2026
The announcement from Zhongguancun stated that its subsidiary, Shandong Huasu Health Care Products Co., Ltd., recently obtained a utility model patent certificate issued by the State Intellectual Property Office. The patent is for a "mixing device for raw materials production of mouthwash", with the application date being January 25, 2025, the authorization announcement date being January 9, 2026, and the patent number being ZL202520170269.8. The patent will take effect from the authorization date and is valid for ten years. The patent will not have a significant impact on the company's recent operations, but will benefit the improvement of the intellectual property protection system and enhance overall competitiveness.