IP Library › Assignment 028288/0513
Patent Assignment
Reel/Frame 028288/0513

Assignment of Assignor's Interest

Recorded: 2012-05-30 Pages: 3
Assignors
ISHIKAWA, TADASHI
Executed: 2012-05-25
HONMA, RYUICHI
Executed: 2012-05-25
ICHIKAWA, KAZUTOSHI
Executed: 2012-05-25
Assignee
NIPPON STEEL CORPORATION
6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU, TOKYO, 100-8071, JAPAN
Covered Property (1)
Butt Welding Joint Using High-Energy Density Beam
Patent: 9,352,424 →
Application: 13/512,732 →
Publication: US 2012/0241420
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger Mar 12, 2013
From: NIPPON STEEL CORPORATION
To: NIPPON STEEL & SUMITOMO METAL CORPORATION
Reel/Frame 029972/0326 →
Change of Name May 14, 2019
From: NIPPON STEEL & SUMITOMO METAL CORPORATION
To: NIPPON STEEL CORPORATION
Reel/Frame 049257/0828 →