IP Library › Assignment 012395/0512
Patent Assignment
Reel/Frame 012395/0512

Assignment of Assignor's Interest

Recorded: 2001-12-20 Pages: 3
Assignors
IKEDA, HIROYUKI
Executed: 2001-12-05
ARITA, YOUJI
Executed: 2001-12-05
Assignee
MITSUBISHI CHEMICAL CORPORATION
CHIYODA-KU, 5-2, MARUNOUCHI 2-CHOME, TOKYO 100-0005, JAPAN
Covered Property (1)
Method for Forming a Magnetic Pattern in a Magnetic Recording Medium, Magnetic Recording Medium Magnetic Recording Device and Photomask
Patent: 6,816,330 →
Application: 10/022,875 →
Publication: US 2002/0118477
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 →