IP Library › Assignment 046179/0146
Patent Assignment
Reel/Frame 046179/0146

Assignment of Assignor's Interest

Recorded: 2018-06-22 Pages: 4
Assignor
Assignee
NIPPON STEEL & SUMIKIN METAL PRODUCTS CO., LTD.
17-12 KIBA 2-CHOME, KOTO-KU, TOKYO, JAPAN
Covered Property (1)
Steel Pipe Pile and Method of Installing the Steel Pipe Pile
Patent: 8,777,521 →
Application: 13/263,357 →
Publication: US 2012/0037261
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Oct 31, 2011
From: NAGATA, MAKOTO; SAWAISHI, MASAMICHI; WADA, MASATOSHI
To: NIPPON STEEL ENGINEERING CO., LTD.
Reel/Frame 027149/0273 →
Change of Name Jul 28, 2015
From: NIPPON STEEL ENGINEERING CO., LTD.
To: NIPPON STEEL & SUMIKIN ENGINEERING CO., LTD.
Reel/Frame 036199/0214 →