Patent Assignment
Reel/Frame 052644/0551
Assignment of Assignor's Interest
Recorded: 2020-05-12
Pages: 3
Assignor
ZOU, XUEQING
Executed: 2020-04-07
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)
Blockchain-Based Enterprise Authentication Method, Apparatus, and Device, and Blockchain-Based Authentication Traceability Method, Apparatus, and Device
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Sep 3, 2020
From: ALIBABA GROUP HOLDING LIMITED
To: ADVANTAGEOUS NEW TECHNOLOGIES CO., LTD.
Reel/Frame 053702/0392 →
Assignment of Assignor's Interest
Sep 16, 2020
From: ADVANTAGEOUS NEW TECHNOLOGIES CO., LTD.
To: ADVANCED NEW TECHNOLOGIES CO., LTD.
Reel/Frame 053796/0281 →