IP Library Assignment 050267/0751
Patent Assignment
Reel/Frame 050267/0751

Assignment of Assignor's Interest

Recorded: 2019-09-04 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
Application: 16/421,357 →
Publication: US 2019/0278944
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 →