IP Library Assignment 027121/0104
Patent Assignment
Reel/Frame 027121/0104

Assignment of Assignor's Interest

Recorded: 2011-09-27 Pages: 3
Assignors
KARIMINE, KENICHI
Executed: 2011-09-16
UEDA, MASAHARU
Executed: 2011-09-16
IWANO, KATSUYA
Executed: 2011-09-16
SUGIYAMA, SEIJI
Executed: 2011-09-16
Assignee
NIPPON STEEL CORPORATION
6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU, TOKYO, 100-8071, JAPAN
Covered Property (1)
Method of Cooling Rail Weld Zone, and Rail Weld Joint
Patent: 8,557,064 →
Application: 13/138,791 →
Publication: US 2012/0015212
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 →