Patent Assignment
Reel/Frame 027149/0273
Assignment of Assignor's Interest
Recorded: 2011-10-31
Pages: 2
Assignors
NAGATA, MAKOTO
Executed: 2011-09-30
SAWAISHI, MASAMICHI
Executed: 2011-09-30
WADA, MASATOSHI
Executed: 2011-09-30
Assignee
NIPPON STEEL ENGINEERING CO., LTD.
5-1, OSAKI 1-CHOME, SHINAGAWA-KU, TOKYO, 141-8604, JAPAN
Covered Property
(1)
Steel Pipe Pile and Method of Installing the Steel Pipe Pile
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Jul 28, 2015
From: NIPPON STEEL ENGINEERING CO., LTD.
To: NIPPON STEEL & SUMIKIN ENGINEERING CO., LTD.
Reel/Frame 036199/0214 →
Assignment of Assignor's Interest
Jun 22, 2018
From: NIPPON STEEL & SUMIKIN ENGINEERING CO., LTD.
To: NIPPON STEEL & SUMIKIN METAL PRODUCTS CO., LTD.
Reel/Frame 046179/0146 →