IP Library › Assignment 057432/0813
Patent Assignment
Reel/Frame 057432/0813

Assignment of Assignor's Interest

Recorded: 2021-09-02 Pages: 40
Assignor
Assignee
ADVANCED NEW TECHNOLOGIES CO., LTD.
27 HOSPITAL ROAD, CAYMAN CORPORATE CENTRE, GEORGE TOWN, GRAND CAYMAN, KY1-9008, CAYMAN ISLANDS
Covered Property (1)
Signature Verification for a Blockchain Ledger
Application: 17/366,869 →
Publication: US 2021/0336798
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Sep 2, 2021
From: YANG, XINYING; YU, BENQUAN; ZHANG, YUAN; LI, YIZE
To: ALIBABA GROUP HOLDING LIMITED
Reel/Frame 057373/0777 →
Assignment of Assignor's Interest Sep 2, 2021
From: ALIBABA GROUP HOLDING LIMITED
To: ADVANTAGEOUS NEW TECHNOLOGIES CO., LTD.
Reel/Frame 057432/0773 →
Assignment of Assignor's Interest Feb 18, 2025
From: ADVANCED NEW TECHNOLOGIES CO., LTD.
To: ANTCHAIN TECHNOLOGY PTE. LTD.
Reel/Frame 070253/0064 →