IP Library › Assignment 074213/0800
Patent Assignment
Reel/Frame 074213/0800

Change of Name

Recorded: 2026-03-27 Pages: 19
Assignor
TOSHIBA MATERIALS CO., LTD.
Executed: 2025-06-02
Assignee
NITERRA MATERIALS CO., LTD.
8, SHINSUGITA-CHO, ISOGO-KU, YOKOHAMA-SHI, KANAGAWA, JAPAN
Covered Properties (3)
Friction Stir Welding Tool Member Made of Silicon Nitride Sintered Body, and Friction Stir Welding Apparatus Using the Same
Application: 16/324,108 →
Publication: US 2019/0168337
Friction Stir Welding Tool Member, Friction Stir Welding Apparatus Using the Same, and Friction Stir Welding Method
Application: 16/324,110 →
Publication: US 2019/0210149
Friction Stir Welding Tool Member, and Friction Stir Welding Method Using the Same
Application: 17/230,358 →
Publication: US 2021/0229210
Related Assignments (3)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest Feb 10, 2019
From: FUJII, HIDETOSHI; MORISADA, YOSHIAKI; FUNAKI, KAI; IKEDA, ISAO
To: OSAKA UNIVERSITY; TOSHIBA MATERIALS CO., LTD.
Reel/Frame 048286/0686 →
Assignment of Assignor's Interest Feb 10, 2019
From: FUJII, HIDETOSHI; MORISADA, YOSHIAKI; FUNAKI, KAI; IKEDA, ISAO
To: OSAKA UNIVERSITY; TOSHIBA MATERIALS CO., LTD.
Reel/Frame 048286/0724 →
Assignment of Assignor's Interest Apr 14, 2021
From: FUJII, HIDETOSHI; MORISADA, YOSHIAKI; FUNAKI, KAI; KATO, MASAHIRO
To: OSAKA UNIVERSITY; TOSHIBA MATERIALS CO., LTD.
Reel/Frame 055917/0859 →