IP Library › Assignment 026705/0645
Patent Assignment
Reel/Frame 026705/0645

Assignment of Assignor's Interest

Recorded: 2011-07-28 Pages: 2
Assignors
ISHIKAWA, HAJIME
Executed: 2010-08-19
UEMORI, RYUJI
Executed: 2010-08-19
WATANABE, YOSHIYUKI
Executed: 2010-08-19
MAMADA, NOBUHIKO
Executed: 2010-08-19
Assignee
NIPPON STEEL CORPORATION
6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU, TOKYO, 100-8071, JAPAN
Covered Property (1)
Steel plate for line pipe excellent in strength and ductility and method of production of same
Patent: 8,641,836 →
Application: 13/138,310 →
Publication: US 2012/0031532
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger Mar 1, 2013
From: NIPPON STEEL CORPORATION
To: NIPPON STEEL & SUMITOMO METAL CORPORATION
Reel/Frame 029905/0735 →
Change of Name May 14, 2019
From: NIPPON STEEL & SUMITOMO METAL CORPORATION
To: NIPPON STEEL CORPORATION
Reel/Frame 049257/0828 →