Patent Assignment
Reel/Frame 013370/0331
Assignment of Assignor's Interest
Recorded: 2002-10-07
Pages: 3
Assignors
IKEDA, HIROYUKI
Executed: 2002-08-29
SEO, YUZO
Executed: 2002-08-29
ARITA, YOUJI
Executed: 2002-08-29
Assignee
MITSUBISHI CHEMICAL CORPORATION
5-2 MARUNOUCHI 2-CHOME, CHIYODA-KU, TOKYO 100-0005, JAPAN
Covered Property
(1)
Method for Forming a Magnetic Pattern in a Magnetic Recording Medium, a Magnetic Pattern Forming Device, a Magnetic Recording Medium and a Magnetic Recording Device
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Mar 2, 2004
From: MITSUBISHI CHEMICAL CORPORATION
To: MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
Reel/Frame 014388/0526 →
Change of Name
Feb 25, 2014
From: MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
To: PANASONIC CORPORATION
Reel/Frame 032332/0082 →
Assignment of Assignor's Interest
Feb 27, 2014
From: PANASONIC CORPORATION
To: PANASONIC HEALTHCARE CO., LTD.
Reel/Frame 032360/0795 →
Assignment of Assignor's Interest
Mar 19, 2014
From: PANASONIC HEALTHCARE CO., LTD.
To: PANASONIC CORPORATION
Reel/Frame 032480/0433 →