Patent Assignment
Reel/Frame 015579/0583
Assignment of Assignor's Interest
Recorded: 2004-07-14
Pages: 3
Assignors
TENNO, KOUJIRO
Executed: 2004-07-05
YASUMARU, JUNICHI
Executed: 2004-07-05
ASADA, SHINGO
Executed: 2004-07-05
MATOBA, NAOKI
Executed: 2004-07-05
KUBOTA, SATOSHI
Executed: 2004-07-05
Assignee
KANSAI COKE AND CHEMICALS CO., LTD., THE
23, OHAMACHO 2-CHOME, AMAGASAKI-SHI HYOGO, JAPAN
Covered Property
(1)
Negative Electrode of Lithium Ion Secondary Battery Obtained by Isostatically Pressing a Spherical Graphite to Eliminate Voids Therein
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jun 19, 2012
From: KANSAI COKE AND CHEMICALS CO., LTD.(ALSO KNOWN AS KANSAI NETSUKAGAKU KABUSHIKI KAISHA)
To: MITSUBISHI CHEMICAL CORPORATION
Reel/Frame 028402/0450 →
Merger
Sep 4, 2017
From: MITSUBISHI CHEMICAL CORPORATION
To: MITSUBISHI RAYON CO., LTD.
Reel/Frame 043750/0207 →
Change of Name
Sep 5, 2017
From: MITSUBISHI RAYON CO., LTD.
To: MITSUBISHI CHEMICAL CORPORATION
Reel/Frame 043750/0834 →