GENEVA, Nov. 16 -- PET GRAVITY (HANGZHOU) TECHNOLOGY CO., LTD (Room 424, 4th Floor, Building 3, 17-1 Chuxin Road, Gongshu DistrictHangzhou, Zhejiang 310000), 宠有引力（杭州）科技有限公司 (中国浙江省杭州市拱墅区储鑫路17-1号3幢4楼424室) filed a patent application (PCT/CN2024/093006) for "ROLLING BALL TOY" on May 29, 2024. With publication no. WO/2025/231923, the details related to the patent application was published on Nov 13, 2025.
Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is manage...