Patent Assignment
Reel/Frame 050181/0637
Assignment of Assignor's Interest
Recorded: 2019-08-27
Pages: 3
Assignor
LI, KEJIA
Executed: 2019-06-25
Assignee
ALIBABA GROUP HOLDING LIMITED
FOURTH FLOOR, ONE CAPITAL PLACE, P.O. BOX 847,, GEORGE TOWN, GRAND CAYMAN,, CAYMAN ISLANDS
Covered Property
(1)
Authentication Method and Device, and Blockchain-Based Authentication Data Processing Method and Device
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Sep 5, 2020
From: ALIBABA GROUP HOLDING LIMITED
To: ADVANTAGEOUS NEW TECHNOLOGIES CO., LTD.
Reel/Frame 053713/0665 →
Assignment of Assignor's Interest
Sep 13, 2020
From: ADVANTAGEOUS NEW TECHNOLOGIES CO., LTD.
To: ADVANCED NEW TECHNOLOGIES CO., LTD.
Reel/Frame 053761/0338 →