蒙娜丽莎：关于取得发明专利证书的公告

Core Insights - Mona Lisa has announced the acquisition of multiple invention patents, enhancing its intellectual property portfolio [1] Patent Acquisitions - The company and its subsidiary, Guangdong Qingyuan Mona Lisa Ceramics Co., Ltd., have obtained three invention patents from the National Intellectual Property Administration of China [1] - Additionally, the company has secured one invention patent from the Japan Patent Office [1] - The company also received one invention patent from the United States Patent and Trademark Office [1]