Patent Assignment
Reel/Frame 043098/0985
Assignment of Assignor's Interest
Recorded: 2017-07-26
Pages: 3
Assignor
LEE, WOO NYOUNG
Executed: 2017-07-19
Assignee
DOOSAN HEAVY INDUSTRIES CONSTRUCTION CO., LTD.
22, DOOSANVOLVO-RO, SEONGSAN-GU, CHANGWON-SI, GYEONGSANGNAM-DO, 51711, KOREA, REPUBLIC OF
Covered Property
(1)
Membrane Filtration System and Membrane Bioreactor Including the Same
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Jul 17, 2024
From: DOOSAN HEAVY INDUSTRIES & CONSTRUCTION CO., LTD.
To: DOOSAN ENERBILITY CO., LTD.
Reel/Frame 068457/0134 →
Change of Name
Jul 29, 2024
From: DOOSAN HEAVY INDUSTRIES & CONSTRUCTION CO., LTD.
To: DOOSAN ENERBILITY CO., LTD.
Reel/Frame 068171/0784 →
Assignment of Assignor's Interest
Aug 6, 2024
From: DOOSAN ENERBILITY CO., LTD
To: TECH VISION INC.
Reel/Frame 068188/0347 →