GENEVA, Jan. 4 -- HANGZHOU HYPERCHAIN TECHNOLOGY CO., LTD. (Hangzhou Hyperchain Technology Co., Ltd, 16FBuilding 2, Qulian Technology ParkNo. 199 Yueming Road, Binjiang DistrictHangzhou, Zhejiang 310000), 杭州趣链科技有限公司 (中国浙江省杭州市滨江区月明路199号趣链科技园区2号楼16F趣链科技) filed a patent application (PCT/CN2024/137566) for "FILE MIGRATION METHOD AND APPARATUS, DEVICE, AND STORAGE MEDIUM" on Dec 06, 2024. With publication no. WO/2026/000840, the details related to the patent application was published on Jan ...