IP Library › Assignment 048194/0720
Patent Assignment
Reel/Frame 048194/0720

Assignment of Assignor's Interest

Recorded: 2019-01-30 Pages: 4
Assignors
HOU, TINGBO
Executed: 2019-01-08
ZHANG, YAN
Executed: 2019-01-08
Assignee
DIDI RESEARCH AMERICA, LLC
450 NATIONAL AVENUE, MOUNTAIN VIEW, CALIFORNIA, 94043
Covered Property (1)
Using Image Pre-Processing to Generate a Machine Learning Model
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest May 5, 2020
From: DIDI RESEARCH AMERICA, LLC
To: DIDI (HK) SCIENCE AND TECHNOLOGY LIMITED
Reel/Frame 052576/0924 →
Assignment of Assignor's Interest Aug 14, 2020
From: DIDI (HK) SCIENCE AND TECHNOLOGY LIMITED
To: BEIJING DIDI INFINITY TECHNOLOGY AND DEVELOPMENT CO., LTD.
Reel/Frame 053505/0101 →