Patent Assignment
Reel/Frame 049869/0494
Assignment of Assignor's Interest
Recorded: 2019-07-26
Pages: 8
Assignors
MA, BAOLI
Executed: 2019-06-27
ZHANG, WENBIN
Executed: 2019-06-27
MA, HUANYU
Executed: 2019-06-27
LIU, ZHENG
Executed: 2019-06-27
LI, LICHUN
Executed: 2019-06-27
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 Data Protection Based on Account Note Model with Zero-Knowledge Proof
Application:
16/390,533 →
Publication:
US 2019/0251553
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 →