Patent Assignment
Reel/Frame 021005/0859
Assignment of Assignor's Interest
Recorded: 2008-05-28
Pages: 4
Assignors
NAKAZAWA, KAZUSHI
Executed: 2008-01-09
NAKAZAWA, SATOSHI
Executed: 2008-01-09
UEDA, TETSUZO
Executed: 2008-01-09
TANAKA, TSUYOSHI
Executed: 2008-01-10
HIKITA, MASAHIRO
Executed: 2008-01-09
Assignee
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
1006 OAZA KADOMA, KADOMA-SHI, OSAKA, 571-8501, JAPAN
Covered Property
(1)
Nitride-Based Semiconductor Device with Concave Gate Region
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Nov 21, 2008
From: MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
To: PANASONIC CORPORATION
Reel/Frame 021897/0606 →
Change of Name
Dec 13, 2024
From: PANASONIC CORPORATION
To: PANASONIC HOLDINGS CORPORATION
Reel/Frame 069631/0392 →
Assignment of Assignor's Interest
Sep 4, 2025
From: INFINEON TECHNOLOGIES AUSTRIA AG
To: PANASONIC HOLDINGS CORPORATION
Reel/Frame 072853/0508 →