Patent Assignment
Reel/Frame 014854/0631
Assignment of Assignor's Interest
Recorded: 2003-12-30
Pages: 2
Assignor
LEE, SANG HO
Executed: 2003-12-22
Assignee
DAEWOO HEAVY INDUSTRIES & MACHINERY LTD.
7-11 HWASU-DONG, DONG-GU, INCHEON, KOREA, REPUBLIC OF
Covered Property
(1)
Method and Apparatus of Detecting Tool Abnormality in a Machine Tool
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Oct 26, 2005
From: DAEWOO HEAVY INDUSTRIES & MACHINERY LTD. FORMERLY DEAWOO HEAVY INDUSTRIES LTD.
To: DOOSAN INFRACORE CO., LTD.
Reel/Frame 017145/0176 →
Assignment of Assignor's Interest
May 27, 2016
From: DOOSAN INFRACORE CO., LTD.
To: DOOSAN MACHINE TOOLS CO., LTD.
Reel/Frame 038738/0600 →
Change of Name
Oct 7, 2022
From: DOOSAN MACHINE TOOLS CO., LTD.
To: DN SOLUTIONS CO., LTD.
Reel/Frame 061626/0717 →