Patent Assignment
Reel/Frame 061626/0717
Change of Name
Recorded: 2022-10-07
Pages: 6
Assignor
DOOSAN MACHINE TOOLS CO., LTD.
Executed: 2022-05-23
Assignee
DN SOLUTIONS CO., LTD.
40, JEONGDONG-RO 162BEON-GIL, SEONGSAN-GU, CHANG-WON-SI, GYEONGSANGNAM-DO, 51537, KOREA, REPUBLIC OF
Covered Properties
(29)
Method and Apparatus of Detecting Tool Abnormality in a Machine Tool
Workpiece Ejecting Device for a Machine Tool
Turret Servo Control Device with Overriding and Control Method Thereof
Tool Gripper Chain Bendable in Two Directions
Spindle Drive
Tool Path Forming Method in Milling Processing System
Rib Structure for a Turning Center Bed
Tool Carrier for an Automatic Tool Changer
Apparatus and Method for Inputting Cutting Shape Using Interactive Program in Computer Numerical Control Machine Tool
Tool Path Part Program Modification System of Nc Machine Tool
Real-Time Servo Motor Controller Based on a Load Weight
Apparatus and Method for Detecting Damage to Tool in Machine
Tool Carrier Unit of a Tool Magazine
Apparatus and Method for Automatically Detecting and Compensating for a Backlash of a Machine Tool
Operational Programs and Tools Selection Method of Numerical Control Composite Machine
Structure for Reducing Thermal Displacement of Machine Tool Structure
SETTING METHOD and CONTROL DEVICE for INITIAL AXIAL DEPTH of CUT of ROTATING CUTTING TOOL
Setting Method of Revolutions per Minute on Real Time of Spinning Cutting Tool, and Control Device
Apparatus and Method for Managing Machine Tool Information for Heterogeneous Numerical Control Devices
Method for Setting Up Work Piece Based on Vision
Method for Managing Turret Tools by Using Visual Information for Machine Tool
Method and Apparatus for Compensating Thermal Displacement of Machine Tool
Method for Setting Feed Rate of Rotating Cutting Tool in Real Time and Control Device
Rotary Table
Position Controller for Controlling a Rotation Center of a Tilting Head
Five-Axis Processing Machine
Machine Tool
Machining Center
Broaching Machine and Lathe Comprising Same
Related Assignments
(19)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Dec 30, 2003
From: LEE, SANG HO
To: DAEWOO HEAVY INDUSTRIES & MACHINERY LTD.
Reel/Frame 014854/0631 →
Assignment of Assignor's Interest
Oct 13, 2005
From: JOO, TAE HWAN; KWON, KYEONG SIK
To: DOOSAN INFRACORE CO., LTD.
Reel/Frame 017080/0928 →
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
Feb 12, 2007
From: SEONG, DAE JUNG; CHOI, NAK WON; SIN, HONG CHEOL; OH, MYOUNG SOO
To: DOOSAN INFRACORE CO., LTD.
Reel/Frame 018880/0479 →
Assignment of Assignor's Interest
May 13, 2011
From: KIM, SOO-HEON
To: DOOSAN INFRACORE CO., LTD.
Reel/Frame 026277/0500 →
Assignment of Assignor's Interest
Jun 17, 2011
From: KANG, SEONG KEUN
To: DOOSAN INFRACORE CO., LTD.
Reel/Frame 026467/0553 →
Assignment of Assignor's Interest
Apr 13, 2012
From: LEE, SUNG GUN; HYUN, YONG TAK
To: DOOSAN INFRACORE CO., LTD.
Reel/Frame 028040/0719 →
Assignment of Assignor's Interest
Mar 8, 2013
From: LEE, SANG KYO
To: DOOSAN INFRACORE CO., LTD.
Reel/Frame 029947/0949 →
Assignment of Assignor's Interest
Apr 18, 2013
From: LEE, DONG EUN
To: DOOSAN INFRACORE CO., LTD.
Reel/Frame 030243/0419 →
Assignment of Assignor's Interest
Jul 2, 2013
From: CHUNG, DAE HYUK; PARK, JONG MYOUNG; LEE, JOO SIK
To: DOOSAN INFRACORE CO., LTD.
Reel/Frame 030728/0222 →
Assignment of Assignor's Interest
Jul 2, 2013
From: KIM, KI HONG
To: DOOSAN INFRACORE CO., LTD.
Reel/Frame 030728/0309 →
Assignment of Assignor's Interest
Jul 2, 2013
From: CHUNG, DAE HYUK; SUNG, DAE JUNG
To: DOOSAN INFRACORE CO., LTD.
Reel/Frame 030728/0468 →
Assignment of Assignor's Interest
Jul 3, 2013
From: LEE, CHANG MIN
To: DOOSAN INFRACORE CO., LTD.
Reel/Frame 030734/0484 →
Assignment of Assignor's Interest
Jul 25, 2013
From: KIM, DONG HWAN
To: DOOSAN INFRACORE CO., LTD.
Reel/Frame 030873/0331 →
Assignment of Assignor's Interest
Oct 8, 2013
From: KIM, KI HONG
To: DOOSAN INFRACORE CO., LTD.
Reel/Frame 031359/0915 →
Assignment of Assignor's Interest
Jan 31, 2014
From: KIM, WON NYUN; GIM, TAE WEON; LEE, YOON JONG; LEE, SANG KYOO
To: DOOSAN INFRACORE CO., LTD.
Reel/Frame 032101/0604 →
Assignment of Assignor's Interest
Feb 12, 2014
From: KIM, DONG HWAN; CHO, SUNG HOON; WIE, KYUNG HOON; KIM, HYUNG JUNG
To: DOOSAN INFRACORE CO., LTD.
Reel/Frame 032203/0232 →
Assignment of Assignor's Interest
Jun 10, 2014
From: LEE, KANG JAE; SONG, JIN SUK; JANG, HAN KEE
To: DOOSAN INFRACORE CO., LTD.
Reel/Frame 033067/0104 →
Assignment of Assignor's Interest
May 27, 2016
From: DOOSAN INFRACORE CO., LTD.
To: DOOSAN MACHINE TOOLS CO., LTD.
Reel/Frame 038738/0600 →