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Patent Assignment
Reel/Frame 051506/0418

Assignment of Assignor's Interest

Recorded: 2020-01-08 Pages: 3
Assignors
TSINGHUA UNIVERSITY
Executed: 2019-12-27
Assignee
DING, HAICHUAN
ROOM 5032, 5TH FLOOR, BUILDING 3 NO. 8, BEICHEN EAST ROAD, CHAOYANG DISTRICT, BEIJING, 100101, CHINA
Covered Property (1)
Apparatus and Method for Absorbing and Mineralizing Carbon Dioxide
Application: 15/276,218 →
Publication: US 2017/0182458
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Nov 29, 2017
From: JIANG, GUOQIANG; ZHANG, JIANTAO; YU, CHANGJUN; DING, HAICHUAN
To: YUANCHU TECHNOLOGY (BEIJING) CO., LTD.; TSINGHUA UNIVERSITY
Reel/Frame 044246/0825 →
Assignment of Assignor's Interest Jan 27, 2020
From: DING, HAICHUAN
To: YUANCHU TECHNOLOGY (BEIJING) CO., LTD.
Reel/Frame 051707/0393 →