Patent Assignment
Reel/Frame 026754/0696
Assignment of Assignor's Interest
Recorded: 2011-08-16
Pages: 3
Assignors
ASARI, TOHRU
Executed: 2011-06-02
HAYASHIDA, HIROYUKI
Executed: 2011-06-02
SHIRAISHI, KAZUTO
Executed: 2011-06-02
SHIMIZU, TAKAYUKI
Executed: 2011-06-02
KOISHIKAWA, YASUSHI
Executed: 2011-06-02
YOSHIMURA, KAZUAKI
Executed: 2011-06-02
Assignee
NIPPON STEEL CHEMICAL CO., LTD.
14-1, SOTOKANDA 4-CHOME, CHIYODA-KU, TOKYO, 101-0021, JAPAN
Covered Property
(1)
Organic Electroluminescent Device with Host Materials Having Same or Similar Ip, Ea and Ti Values
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Mar 20, 2013
From: NIPPON STEEL CHEMICAL CO., LTD.
To: NIPPON STEEL & SUMIKIN CHEMICAL CO., LTD.
Reel/Frame 030049/0771 →
Merger
Oct 21, 2020
From: NIPPON STEEL & SUMIKIN MATERIALS CO., LTD.; NIPPON STEEL & SUMIKIN CHEMICAL CO., LTD.
To: NIPPON STEEL CHEMICAL & MATERIAL CO., LTD.
Reel/Frame 054145/0400 →