Patent Assignment
Reel/Frame 025364/0120
Change of Name
Recorded: 2010-11-15
Pages: 5
Assignor
SUMITOMO MITSUBISHI SILICON CORPORATION
Executed: 2005-08-01
Assignee
SUMCO CORPORATION
2-1, SHIBAURA 1-CHOME, MINATO-KU, TOKYO, 105-8634, JAPAN
Covered Property
(1)
Semiconductor Single Crystal Pulling Apparatus
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Dec 10, 2001
From: KAWANISHI, SOUROKU; WATANABE, MASAHITO; EGUCHI, MINORU
To: SUMITOMO METAL INDUSTRIES, LTD.; NEC CORPORATION
Reel/Frame 012354/0030 →
Assignment of Assignor's Interest
Jul 5, 2002
From: SUMITOMO METAL INDUSTRIES, LTD.
To: SUMITOMO MITSUBISHI SILICON CORPORATION
Reel/Frame 013060/0349 →
Assignment of Assignor's Interest
Jan 10, 2011
From: NEC CORPORATION
To: SUMCO CORPORATION
Reel/Frame 025605/0620 →