Patent Assignment
Reel/Frame 020003/0650
Assignment of Assignor's Interest
Recorded: 2007-10-15
Pages: 4
Assignors
SZYMANSKI, MICHAEL J.
Executed: 2005-07-11
LEWIS, SAMUEL J.
Executed: 2005-07-11
WILSON, J. MICHAEL
Executed: 2005-07-11
WAUGH, BRYAN K.
Executed: 2005-07-11
Assignee
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BLVD., HOUSTON, TEXAS, 77072
Covered Property
(1)
Semiconductor Device with a Relief Processing Portion
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Dec 7, 2007
From: KUROZUMI, TOMOHIRO; AGATA, YASUHIRO; ICHIKAWA, OSAMU; NAGAI, SHINTARO
To: MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
Reel/Frame 020217/0246 →
Change of Name
Nov 20, 2008
From: MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
To: PANASONIC CORPORATION
Reel/Frame 021897/0516 →
Assignment of Assignor's Interest
Mar 18, 2019
From: PANASONIC CORPORATION
To: NORTH PLATE SEMICONDUCTOR, LLC
Reel/Frame 048620/0757 →