Patent Assignment
Reel/Frame 042871/0447
Assignment of Assignor's Interest
Recorded: 2017-06-30
Pages: 4
Assignor
YOU, SEUNG-BUM
Executed: 2016-06-03
Assignee
DOOSAN INFRACORE CO., LTD.
489 INJUNG-RO DONG-GU, INCHEON, 401-702, KOREA, REPUBLIC OF
Covered Property
(1)
Abnormality Diagnostic System for Work System of Construction Machinery and Method Using the Same
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Dec 4, 2023
From: DOOSAN INFRACORE CO., LTD.
To: HYUNDAI DOOSAN INFRACORE CO., LTD.
Reel/Frame 065761/0942 →
Change of Name
Dec 4, 2023
From: HYUNDAI DOOSAN INFRACORE CO., LTD.
To: HD HYUNDAI INFRACORE CO., LTD.
Reel/Frame 065761/0957 →
Merger
Jul 27, 2026
From: HD HYUNDAI INFRACORE CO., LTD.
To: HD CONSTRUCTION EQUIPMENT CO., LTD.
Reel/Frame 075412/0880 →