Patent Assignment
Reel/Frame 034225/0715
Change of Name
Recorded: 2014-11-21
Pages: 21
Assignor
SUMITOMO PIPE & TUBE CO., LTD.
Executed: 2013-10-04
Assignee
NIPPON STEEL & SUMIKIN PIPE CO., LTD.
1-1-3 YURAKUCHO CHIYODA-KU,, TOKYO, 100-0006, JAPAN
Covered Properties
(3)
Method for Three-Dimensionally Bending Workpiece and Bent Product
Three-Dimensionally Bending Machine, Bending-Equipment Line, and Bent Product
Three-Dimensionally Bending Machine, Bending Equipment Line, and Bent Product
Application:
14/485,871 →
Publication:
US 2015/0004430
Related Assignments
(2)
Other recorded transfers of the patents in this record — the chain of ownership.