Patent Assignment
Reel/Frame 050454/0253
Assignment of Assignor's Interest
Recorded: 2019-03-28
Pages: 3
Assignor
LI, XIAOFENG
Executed: 2018-11-21
Assignee
ALIBABA GROUP HOLDING LIMITED
FOURTH FLOOR, ONE CAPITAL PLACE, P.O. BOX 847 GEORGE TOWN, GRAND CAYMAN,, ., CAYMAN ISLAND, CAYMAN ISLANDS
Covered Property
(1)
Processing Method for Preventing Copy Attack, and Server and Client
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 →