Patent Assignment
Reel/Frame 048312/0563
Assignment of Assignor's Interest
Recorded: 2019-02-12
Pages: 7
Assignor
ALIBABA GROUP HOLDING LIMITED
Executed: 2018-11-19
Assignee
DINGTALK HOLDING (CAYMAN) LIMITED
VISTRA (CAYMAN) LIMITED, P.O. BOX 31119 GRAND PAVILLION,, HIBISCUS WAY, 802 WEST BAY ROAD, GRAND CAYMAN, KY-1205, CAYMAN ISLANDS
Covered Properties
(6)
Novel Communication and Messaging System
Method and Apparatus for Adding Notification Objects
Method and System for Task Processing
Method and System for Offline Attendance Processing
Enterprise-Related Context-Appropriate User Prompts
Application:
15/697,263 →
Publication:
US 2018/0067914
Method and System for Private Communication
Related Assignments
(6)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Mar 25, 2016
From: CHEN, HANG; WU, ZHENHAO; ZHANG, LILI; GUO, CHENLU
To: ALIBABA GROUP HOLDING LIMITED
Reel/Frame 038262/0791 →
Assignment of Assignor's Interest
Feb 6, 2017
From: ZHANG, LILI; ZI, CHUNPING; WAN, ZHUQING; WU, MINLI
To: ALIBABA GROUP HOLDING LIMITED
Reel/Frame 041186/0066 →
Assignment of Assignor's Interest
Mar 29, 2017
From: ZHANG, LILI; WU, ZHENHAO; LU, JINTAO; LAI, DENGXIAN
To: ALIBABA GROUP HOLDING LIMITED
Reel/Frame 042113/0692 →
Assignment of Assignor's Interest
May 11, 2017
From: GUO, CHENLU; HUANG, HUIQUAN; LIN, CHANGYUAN; LIU, TAIJU
To: ALIBABA GROUP HOLDING LIMITED
Reel/Frame 042447/0382 →
Assignment of Assignor's Interest
Sep 11, 2017
From: ZHANG, LILI; ZHANG, DI; CHEN, ZAIXIANG; YIN, YIEN
To: ALIBABA GROUP HOLDING LIMITED
Reel/Frame 043548/0933 →
Assignment of Assignor's Interest
Nov 15, 2017
From: CHEN, HANG; WU, ZHENHAO; ZHANG, LILI; ZHANG, DAPING
To: ALIBABA GROUP HOLDING LIMITED
Reel/Frame 044138/0127 →