IP Library Assignment 033067/0206
Patent Assignment
Reel/Frame 033067/0206

Assignment of Assignor's Interest

Recorded: 2014-06-10 Pages: 3
Assignors
LEE, KANG JAE
Executed: 2014-06-09
SONG, JIN SUK
Executed: 2014-06-09
Assignee
DOOSAN INFRACORE CO., LTD.
7-11, HWASU-DONG, DONG-GU, INCHEON, 401-020, KOREA, REPUBLIC OF
Covered Property (1)
Setting Method of Revolutions per Minute on Real Time of Spinning Cutting Tool, and Control Device
Patent: 9,588,512 →
Application: 14/300,417 →
Publication: US 2014/0364991
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
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 →