IP Library › Assignment 041380/0414
Patent Assignment
Reel/Frame 041380/0414

Assignment of Assignor's Interest

Recorded: 2017-02-27 Pages: 2
Assignors
SATO, YUTAKA
Executed: 2017-02-06
YAGI, KATSUMASA
Executed: 2017-02-06
TANAKA, MUTSUHITO
Executed: 2017-02-06
TOKUDA, SHOZO
Executed: 2017-02-06
AE, MASANORI
Executed: 2017-02-06
Assignee
NIPPON STEEL & SUMIKIN MATERIALS CO., LTD.
7-16-3, GINZA, CHUO-KU, TOKYO, 104-0061, JAPAN
Covered Property (1)
Spherical Crystalline Silica Particles and Method for Producing Same
Application: 15/506,498 →
Publication: US 2017/0267900
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger May 10, 2019
From: NIPPON STEEL & SUMIKIN MATERIALS CO., LTD.
To: NIPPON STEEL CHEMICAL & MATERIAL CO., LTD.
Reel/Frame 049149/0423 →
Change of Address Feb 11, 2020
From: NIPPON STEEL CHEMICAL & MATERIAL CO., LTD.
To: NIPPON STEEL CHEMICAL & MATERIAL CO., LTD.
Reel/Frame 051894/0776 →