Patent Assignment
Reel/Frame 025331/0733
Assignment of Assignor's Interest
Recorded: 2010-11-08
Pages: 5
Assignors
YAMAMOTO, TOSHIHIRO
Executed: 2010-10-14
KAI, TAKAHIRO
Executed: 2010-10-14
KOMORI, MASAKI
Executed: 2010-10-14
TSUJI, TAISHI
Executed: 2010-10-14
TAKAHASHI, YASUHIRO
Executed: 2010-10-14
YUKI, TOSHINAO
Executed: 2010-10-14
NAKAJIMA, YUSUKE
Executed: 2010-10-14
HOSHI, TOMOAKI
Executed: 2010-10-14
ASAKA, JIRO
Executed: 2010-10-14
Assignees
NIPPON STEEL CHEMICAL CO., LTD.
14-1, SOTOKANDA 4-CHOME, CHIYODA-KU, TOKYO, 101-0021, JAPAN
PIONEER CORPORATION
1-1, SHIN-OGURA, SAIWAI-KU, KAWASAKI-SHI, KANAGAWA, 212-0031, JAPAN
TOHOKU PIONEER CORPORATION
1105, AZA-NIKKO, OAZA-KUNOMOTO, TENDO-SHI, YAMAGATA, 994-8585, JAPAN
Covered Property
(1)
Organic Electroluminescent Device Having a Light-Emitting Layer Comprising a Host Material of Two or More Compounds
Related Assignments
(3)
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 →
Change of Name
Dec 18, 2018
From: NIPPON STEEL & SUMIKIN CHEMICAL CO., LTD.
To: NIPPON STEEL CHEMICAL & MATERIAL CO., LTD.
Reel/Frame 047805/0595 →
Change of Address
Nov 13, 2019
From: NIPPON STEEL CHEMICAL & MATERIAL CO., LTD.
To: NIPPON STEEL CHEMICAL & MATERIAL CO., LTD.
Reel/Frame 050998/0200 →