Patent Assignment
Reel/Frame 046363/0350
Assignment of Assignor's Interest
Recorded: 2018-07-16
Pages: 3
Assignors
LI, DONG
Executed: 2018-07-12
ZHU, HUAIYU
Executed: 2018-07-12
CHEN, JING
Executed: 2018-07-12
Assignee
DIDI RESEARCH AMERICA, LLC
450 NATIONAL AVE., MOUNTAIN VIEW, CALIFORNIA, 94043
Covered Property
(1)
System and Method for Data Security Grading
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jun 29, 2020
From: DIDI RESEARCH AMERICA, LLC
To: DIDI (HK) SCIENCE AND TECHNOLOGY LIMITED
Reel/Frame 053081/0934 →
Assignment of Assignor's Interest
Jul 9, 2020
From: DIDI (HK) SCIENCE AND TECHNOLOGY LIMITED
To: BEIJING DIDI INFINITY TECHNOLOGY AND DEVELOPMENT CO., LTD.
Reel/Frame 053180/0456 →