IP Library › Assignment 067350/0627
Patent Assignment
Reel/Frame 067350/0627

Assignment of Assignor's Interest

Recorded: 2024-05-08 Pages: 4
Assignors
XU, BIN
Executed: 2021-07-19
SIU, KAM SHING
Executed: 2021-07-19
Assignee
ECO ENVIRONMENTAL ENERGY RESEARCH INSTITUTE LIMITED
23/F 363 JAVA ROAD, NORTH POINT, HONG KONG, HONG KONG
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, CHUNJIAN; HE, YONGCHAO
To: TIANJIN UNIVERSITY
Reel/Frame 067350/0771 →
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 →