IP Library Assignment 026552/0626
Patent Assignment
Reel/Frame 026552/0626

Assignment of Assignor's Interest

Recorded: 2011-06-30 Pages: 5
Assignors
SAITO, YOSHITOSHI
Executed: 2011-05-02
KOYAMA, ATSUNORI
Executed: 2011-05-02
Assignee
NIPPON STEEL CORPORATION
6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU, TOKYO, 100-8071, JAPAN
Covered Property (1)
Binder for Monolithic Refractories and Monolithic Refractory
Patent: 8,673,797 →
Application: 12/998,440 →
Publication: US 2011/0251045
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 →