Patent Assignment
Reel/Frame 058842/0776
Assignment of Assignor's Interest
Recorded: 2021-11-10
Pages: 40
Assignor
ALIBABA GROUP HOLDING LIMITED
Executed: 2020-08-26
Assignee
ADVANTAGEOUS NEW TECHNOLOGIES CO., LTD.
27 HOSPITAL ROAD, CAYMAN CORPORATE CENTRE, GEORGE TOWN, GRAND CAYMAN, KY1-9008, CAYMAN ISLANDS
Covered Property
(1)
Providing Data Authorization Based on Blockchain
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Nov 10, 2021
From: WEI, CHANGZHENG; YAN, YING; ZHANG, HUI; PENG, YUJUN
To: ALIBABA GROUP HOLDING LIMITED
Reel/Frame 058842/0649 →
Assignment of Assignor's Interest
Nov 10, 2021
From: ADVANTAGEOUS NEW TECHNOLOGIES CO., LTD.
To: ADVANCED NEW TECHNOLOGIES CO., LTD.
Reel/Frame 058856/0001 →
Assignment of Assignor's Interest
Feb 18, 2025
From: ADVANCED NEW TECHNOLOGIES CO., LTD.
To: ANTCHAIN TECHNOLOGY PTE. LTD.
Reel/Frame 070253/0064 →