IP Library › Assignment 048077/0506
Patent Assignment
Reel/Frame 048077/0506

Assignment of Assignor's Interest

Recorded: 2019-01-22 Pages: 5
Assignors
ROH, HYUNG KEUN
Executed: 2015-08-04
HO, JAEHO
Executed: 2015-08-04
Assignee
DOOSAN HEAVY INDUSTRIES & CONSTRUCTION CO., LTD
22, DOOSANVOLVO-RO, SEONGSAN-GU, CHANGWON-SI, GYEONGSANGNAM-DO, 51711, KOREA, REPUBLIC OF
Covered Property (1)
Submerged Membrane Filtration System Using Reciprocating Membrane
Application: 15/803,078 →
Publication: US 2018/0117531
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 →