Patent Assignment
Reel/Frame 067839/0688
Corrective Assignment to Correct the to Correct Supporting Legal Documention Previously Recorded Previously Recorded at Reel: 67818 Frame: 497. Assignor(S) Hereby Confirms the Assignment.
Recorded: 2024-06-25
Pages: 10
Assignor
ECO ENVIRONMENTAL ENERGY RESEARCH INSTITUTE LIMITED
Executed: 2024-06-20
Assignee
ECO BIO-GREASE TECHNOLOGY COMPANY LIMITED
UNIT 2302-2303, 23RD FLOOR, TOWER 2, THE QUAYSIDE, 77 HOI BUN ROAD, KWUN TONG, HONG KONG
Covered Property
(1)
Method and System for Preparing Fuel by Using High Acid Value Biological Oil and Fat
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Sep 1, 2021
From: XU, BIN; SIU, KAM SHING
To: ECO ENVIRONMENTAL ENERGY RESEARCH INSTITUTE LIMITED
Reel/Frame 057352/0255 →
Assignment of Assignor's Interest
Sep 1, 2021
From: XU, CHUNJIAN; HE, YONGCHAO
To: TIANJIN UNIVERSITY
Reel/Frame 057352/0691 →
Assignment of Assignor's Interest
Jun 24, 2024
From: ECO ENVIRONMENTAL ENERGY RESEARCH INSTITUTE LIMITED
To: ECO BIO-GREASE TECHNOLOGY COMPANY LIMITED
Reel/Frame 067818/0497 →