IP Library › Granted Patent US 711,947
Granted Patent S1
US 711,947 · App. 29/454,761 · Granted Aug 26, 2014

Machine center

Inventors: Heedong Son (Gyeongsangnam-do, KR); Bokyoung Jo (Gyeongsangnam-do, KR); Jinhyoung Park (Gyeongsangnam-do, KR)
Assignee: Doosan Infracore Co., Ltd.
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Quick Facts
Patent No.
US 711,947
App. No.
29/454,761
Granted
Aug 26, 2014
Kind
S1
Claims (1)

The ornamental design for a machine center, as shown and described.

Assignments (3)
CHANGE OF NAME Recorded Oct 24, 2022
From: DOOSAN MACHINE TOOLS CO., LTD.
To: DN SOLUTIONS CO., LTD.
Reel/Frame 061763/0842 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded May 27, 2016
From: DOOSAN INFRACORE CO., LTD.
To: DOOSAN MACHINE TOOLS CO., LTD.
Reel/Frame 038738/0600 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded May 14, 2013
From: SON, HEEDONG; JO, BOKYOUNG; PARK, JINHYOUNG
To: DOOSAN INFRACORE CO., LTD.
Reel/Frame 030413/0868 →
Priority Claims (1)
KR 30-2012-0054627 · Nov 15, 2012 · national