IP Library › Assignment 067350/0771
Patent Assignment
Reel/Frame 067350/0771

Assignment of Assignor's Interest

Recorded: 2024-05-08 Pages: 4
Assignors
XU, CHUNJIAN
Executed: 2021-07-16
HE, YONGCHAO
Executed: 2021-07-16
Assignee
TIANJIN UNIVERSITY
PEIYANG PARK CAMPUS, NO. 135, YAGUAN ROAD, HAIHE EDUCATION PARK, TIANJIN, 300350, CHINA
Covered Property (1)
Method and System for Preparing Fuel by Using High Acid Value Biological Oil and Fat
Application: 18/656,265 →
Publication: US 2024/0287398
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest May 8, 2024
From: XU, BIN; SIU, KAM SHING
To: ECO ENVIRONMENTAL ENERGY RESEARCH INSTITUTE LIMITED
Reel/Frame 067350/0627 →
Assignment of Assignor's Interest Jun 25, 2024
From: ECO ENVIRONMENTAL ENERGY RESEARCH INSTITUTE LIMITED
To: ECO BIO-GREASE TECHNOLOGY COMPANY LIMITED
Reel/Frame 067833/0086 →