IP Library › Assignment 028477/0788
Patent Assignment
Reel/Frame 028477/0788

Assignment of Assignor's Interest

Recorded: 2012-07-02 Pages: 2
Assignors
HITOSHIO, KEISUKE
Executed: 2012-06-12
KONDO, KUNIO
Executed: 2012-06-14
ARAI, YUJI
Executed: 2012-06-15
Assignee
SUMITOMO METAL INDUSTRIES, LTD.
5-33, KITAHAMA 4-CHOME, CHUO-KU, OSAKA-SHI,, OSAKA, JAPAN
Covered Property (1)
Method for Manufacturing Seamless Steel Pipe for Line Pipe and Seamless Steel Pipe for Line Pipe
Patent: 9,175,360 →
Application: 13/540,016 →
Publication: US 2012/0267014
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger Mar 13, 2013
From: SUMITOMO METAL INDUSTRIES, LTD.
To: NIPPON STEEL & SUMITOMO METAL CORPORATION
Reel/Frame 029980/0354 →
Change of Name May 14, 2019
From: NIPPON STEEL & SUMITOMO METAL CORPORATION
To: NIPPON STEEL CORPORATION
Reel/Frame 049257/0828 →