IP Library Assignment 019012/0644
Patent Assignment
Reel/Frame 019012/0644

Assignment of Assignor's Interest

Recorded: 2007-03-14 Pages: 4
Assignors
NAKAIKE, KOUJI
Executed: 2006-11-03
NAKANISHI, TETSUYA
Executed: 2006-10-24
NAKATA, JUNJI
Executed: 2006-11-02
Assignee
SUMITOMO METAL INDUSTRIES, LTD.
5-33, KITAHAMA 4-CHOME, CHUO-KU, OSAKA-SHI, OSAKA, 541-0041, JAPAN
Covered Property (1)
Method for Manufacturing Seamless Steel Pipe or Tube
Patent: 7,325,429 →
Application: 11/603,205 →
Publication: US 2007/0062238
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger May 14, 2019
From: SUMITOMO METAL INDUSTRIES, LTD.
To: NIPPON STEEL & SUMITOMO METAL CORPORATION
Reel/Frame 049165/0517 →
Change of Name May 14, 2019
From: NIPPON STEEL & SUMITOMO METAL CORPORATION
To: NIPPON STEEL CORPORATION
Reel/Frame 049257/0828 →