Patent Assignment
Reel/Frame 051975/0127
Assignment of Assignor's Interest
Recorded: 2020-03-02
Pages: 6
Assignors
CHENG, LONG
Executed: 2019-08-28
LI, YANPENG
Executed: 2019-08-28
FENG, ZHIYUAN
Executed: 2019-08-28
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)
Verifying Integrity of Data Stored in a Consortium Blockchain Using a Public Sidechain
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Aug 31, 2020
From: ALIBABA GROUP HOLDING LIMITED
To: ADVANTAGEOUS NEW TECHNOLOGIES CO., LTD.
Reel/Frame 053743/0464 →
Assignment of Assignor's Interest
Sep 10, 2020
From: ADVANTAGEOUS NEW TECHNOLOGIES CO., LTD.
To: ADVANCED NEW TECHNOLOGIES CO., LTD.
Reel/Frame 053754/0625 →