IP Library › Assignment 042834/0067
Patent Assignment
Reel/Frame 042834/0067

Assignment of Assignor's Interest

Recorded: 2017-06-15 Pages: 5
Assignors
WU, ZHENHAO
Executed: 2016-06-21
CHEN, HANG
Executed: 2016-06-21
MA, XINGLIN
Executed: 2016-06-21
Assignee
ALIBABA GROUP HOLDING LIMITED
FOURTH FLOOR, ONE CAPITAL PLACE, P.O. BOX 847, GRAND CAYMAN, CAYMAN ISLANDS
Covered Property (1)
Management of Data of User Groups and Maintenance of Communication Thereof
Application: 15/189,825 →
Publication: US 2016/0381035
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Feb 15, 2019
From: ALIBABA GROUP HOLDING LIMITED
To: DINGTALK HOLDING (CAYMAN) LIMITED
Reel/Frame 048346/0187 →
Assignment of Assignor's Interest Feb 22, 2019
From: ALIBABA GROUP HOLDING LIMITED
To: DINGTALK HOLDING (CAYMAN) LIMITED
Reel/Frame 048417/0707 →