IP Library › Assignment 036410/0461
Patent Assignment
Reel/Frame 036410/0461

Assignment of Assignor's Interest

Recorded: 2015-08-25 Pages: 6
Assignors
ROH, HYUNG KEUN
Executed: 2015-08-04
HO, JAEHO
Executed: 2015-08-04
Assignee
DOOSAN HEAVY INDUSTRIES & CONSTRUCTION CO., LTD.
555, GWIGOK-DONG, SEONGSAN-GU, GYEONGSANGNAM-DO, CHANGWON-SI, 641-792, KOREA, REPUBLIC OF
Covered Property (1)
Submerged Membrane Filtration System Using Reciprocating Membrane
Patent: 9,833,741 →
Application: 14/833,527 →
Publication: US 2017/0057853
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Aug 1, 2024
From: DOOSAN ENERBILITY CO., LTD.
To: TECH VISION INC.
Reel/Frame 068257/0162 →
Change of Name Aug 1, 2024
From: DOOSAN HEAVY INDUSTRIES & CONSTRUCTION CO., LTD.
To: DOOSAN ENERBILITY CO., LTD.
Reel/Frame 068274/0132 →