Patent Assignment
Reel/Frame 014665/0638
Assignment of Assignor's Interest
Recorded: 2003-11-05
Pages: 3
Assignors
NAWA, MASAHIRO
Executed: 2003-08-18
YAMAGUCHI, KOUICHI
Executed: 2003-08-18
TOKI, MOTOYUKI
Executed: 2003-08-18
Assignee
MATSUSHITA ELECTRIC WORKS, LTD.
1048, OAZA-KADOMA, KADOMA-SHI, OSAKA 571-8686, JAPAN
Covered Property
(1)
ZRO2-AL2O3 Composite Ceramic Material and Production Method Thereof
Related Assignments
(6)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Jan 28, 2009
From: MATSUSHITA ELECTRIC WORKS, LTD.
To: PANASONIC ELECTRIC WORKS CO., LTD.
Reel/Frame 022191/0478 →
Merger
Feb 25, 2014
From: PANASONIC ELECTRIC WORKS CO.,LTD.
To: PANASONIC CORPORATION
Reel/Frame 032286/0933 →
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 →
Assignment of Assignor's Interest
Apr 29, 2014
From: PANASONIC CORPORATION
To: PHC HOLDINGS CO., LTD.
Reel/Frame 032785/0498 →
Change of Name
Apr 29, 2014
From: PHC HOLDINGS CO., LTD.
To: PANASONIC HEALTHCARE HOLDINGS CO., LTD.
Reel/Frame 032785/0563 →