IP Library › Assignment 024223/0077
Patent Assignment
Reel/Frame 024223/0077

Assignment of Assignor's Interest

Recorded: 2010-04-13 Pages: 3
Assignor
KUMAGAI, TATSUYA
Executed: 2010-03-23
Assignee
NIPPON STEEL CORPORATION
6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU, TOKYO, 100-8071, JAPAN
Covered Property (1)
High-Strength Steel Plate and Producing Method Therefor
Patent: 8,216,400 →
Application: 12/681,853 →
Publication: US 2010/0230016
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger Feb 26, 2013
From: NIPPON STEEL CORPORATION
To: NIPPON STEEL & SUMITOMO METAL CORPORATION
Reel/Frame 029878/0159 →
Change of Name May 14, 2019
From: NIPPON STEEL & SUMITOMO METAL CORPORATION
To: NIPPON STEEL CORPORATION
Reel/Frame 049257/0828 →