Patent Assignment
Reel/Frame 016220/0944
Assignment of Assignor's Interest
Recorded: 2005-01-21
Pages: 2
Assignors
KURITA, HISATSUGU
Executed: 2004-12-24
IGARASHI, MASATO
Executed: 2004-12-24
SENDA, TAKESHI
Executed: 2004-12-24
IZUNOME, KOJI
Executed: 2004-12-24
Assignee
TOSHIBA CERAMICS CO., LTD.
5-25, NISHI-SHINJUKU 7-CHOME, SHINJUKU-KU,, TOKYO, JAPAN
Covered Property
(1)
Manufacturing Method for Strained Silicon Wafer
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger
Sep 12, 2007
From: TOSHIBA CERAMICS CO., LTD.
To: COVALENT MATERIALS CORPORATION
Reel/Frame 019805/0793 →
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 →