Patent Assignment
Reel/Frame 055122/0281
Assignment of Assignor's Interest
Recorded: 2021-01-26
Pages: 8
Assignors
WEI, CHANGZHENG
Executed: 2020-01-06
YAN, YING
Executed: 2020-01-06
ZHAO, BORAN
Executed: 2020-01-06
SONG, XUYANG
Executed: 2020-01-06
DU, HUABING
Executed: 2020-01-06
Assignee
ALIBABA GROUP HOLDING LIMITED
FOURTH FLOOR, ONE CAPITAL PLACE, P.O. BOX 847, GEORGE TOWN, GRAND CAYMAN, KY1-1103, CAYMAN ISLANDS
Covered Property
(1)
Processing Blockchain Data Based on Smart Contract Operations Executed in a Trusted Execution Environment
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jan 26, 2021
From: ALIBABA GROUP HOLDING LIMITED
To: ADVANTAGEOUS NEW TECHNOLOGIES CO., LTD.
Reel/Frame 055122/0293 →
Assignment of Assignor's Interest
Jan 26, 2021
From: ADVANTAGEOUS NEW TECHNOLOGIES CO., LTD.
To: ADVANCED NEW TECHNOLOGIES CO., LTD.
Reel/Frame 055122/0348 →
Assignment of Assignor's Interest
Feb 18, 2025
From: ADVANCED NEW TECHNOLOGIES CO., LTD.
To: ANTCHAIN TECHNOLOGY PTE. LTD.
Reel/Frame 070253/0064 →