IP Library › Assignment 020281/0175
Patent Assignment
Reel/Frame 020281/0175

Assignment of Assignor's Interest

Recorded: 2007-12-20 Pages: 5
Assignors
MAEKAWA, TOMOYA
Executed: 2007-10-12
NIKI, TOSHIHIKO
Executed: 2007-10-12
ICHIKI, TAKASHI
Executed: 2007-10-12
Assignee
SUMITOMO (SEI) STEEL WIRE CORP.
5-33 KITAHAMA 4-CHOME, CHUO-KU, OSAKA-SHI, OSAKA, 541-0041, JAPAN
Covered Property (1)
High-Strength Prestressing Strand, Method for Manufacturing the Same, and Concrete Construction Using the Same
Patent: 7,861,507 →
Application: 11/993,454 →
Publication: US 2010/0108197
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Address of Assignee Oct 8, 2010
From: SUMITOMO (SEI) STEEL WIRE CORP.
To: SUMITOMO (SEI) STEEL WIRE CORP.
Reel/Frame 025113/0382 →
Merger May 8, 2019
From: SUMITOMO (SEI) STEEL WIRE CORP.
To: SUMITOMO ELECTRIC INDUSTRIES, LTD.
Reel/Frame 049113/0342 →