Patent Assignment
Reel/Frame 040042/0499
Assignment of Assignor's Interest
Recorded: 2016-10-18
Pages: 3
Assignor
KABUSHIKI KAISHA TOSHIBA
Executed: 2016-10-17
Assignee
GLOBALWAFERS JAPAN CO., LTD.
6-861-5, SEIRO-MACHI, HIGASHIKO, KITAKANBARA-GUN, NIIGATA, 957-0197, JAPAN
Covered Property
(1)
Polishing Head and Polishing Apparatus
Related Assignments
(6)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Dec 2, 2004
From: MASANAGA, TAKAYUKI; OOFUCHI, SHINOBU; ISOGAI, HIROMICHI; KOJIMA, KATSUYOSHI
To: KABUSHIKI KAISHA TOSHIBA; TOSHIBA CERAMICS CO., LTD.
Reel/Frame 016049/0781 →
Corrective Coversheet to Correct the Name of the Assignor Previously Recorded on Reel 016049, Frame 0781.
Jun 21, 2005
From: MASUNAGA, TAKAYUKI; OOFUCHI, SHINOBU; ISOGAI, HIROMICHI; KOJIMA, KATSUYOSHI
To: KABUSHIKI KAISHA TOSHIBA; TOSHIBA CERAMICS CO., LTD.
Reel/Frame 016711/0303 →
Merger
Sep 13, 2007
From: TOSHIBA CERAMICS CO., LTD.
To: COVALENT MATERIALS CORPORATION
Reel/Frame 019817/0749 →
Assignment of Assignor's Interest
Mar 11, 2013
From: COVALENT MATERIALS CORPORATION
To: COVALENT SILICON CORPORATION
Reel/Frame 029962/0497 →
Change of Name
Mar 13, 2013
From: COVALENT SILICON CORPORATION
To: GLOBALWAFERS JAPAN CO., LTD.
Reel/Frame 029991/0421 →
Release of Security Interest
Jan 29, 2025
From: WESTERN ALLIANCE BANK
To: DIVERGENT TECHNOLOGIES, INC.
Reel/Frame 070048/0543 →