Patent Assignment
Reel/Frame 016711/0303
Corrective Coversheet to Correct the Name of the Assignor Previously Recorded on Reel 016049, Frame 0781.
Recorded: 2005-06-21
Pages: 4
Assignors
MASUNAGA, TAKAYUKI
Executed: 2004-11-16
OOFUCHI, SHINOBU
Executed: 2004-11-15
ISOGAI, HIROMICHI
Executed: 2004-11-17
KOJIMA, KATSUYOSHI
Executed: 2004-11-17
Assignees
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME, MINATO-KU, TOKYO 105-8001, JAPAN
TOSHIBA CERAMICS CO., LTD.
6-3, 1-CHOME, OSAKI, SINAGAWA-KU, TOKYO, 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 →
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 →
Assignment of Assignor's Interest
Oct 18, 2016
From: KABUSHIKI KAISHA TOSHIBA
To: GLOBALWAFERS JAPAN CO., LTD.
Reel/Frame 040042/0499 →
Release of Security Interest
Jan 29, 2025
From: WESTERN ALLIANCE BANK
To: DIVERGENT TECHNOLOGIES, INC.
Reel/Frame 070048/0543 →