Patent Assignment
Reel/Frame 025356/0593
Change of Name
Recorded: 2010-11-12
Pages: 12
Assignor
KOMATSU ELECTRONIC METALS CO., LTD.
Executed: 2007-01-01
Assignee
SUMCO TECHXIV CORPORATION
25-1, SHINOMIYA 3-CHOME, HIRATSUKA-SHI, KANAGAWA, 254-0014, JAPAN
Covered Property
(1)
Nitrogen Doped Silicon Wafer and Manufacturing Method Thereof
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
May 18, 2007
From: NAKAMURA, KOUZO; MAEDA, SUSUMU; HAYASHIDA, KOUICHIROU; SUGIMAN, TAKAHISA
To: KOMATSU ELECTRONIC METALS CO., LTD.
Reel/Frame 019315/0287 →
Corrective Assignment to Correct the the Title Should Read: Nitrogen Doped Silicon Wafer and Manufacturing Method Thereof Previously Recorded on Reel 019315 Frame 0287. Assignor(S) Hereby Confirms the Assignment.
Jun 28, 2007
From: NAKAMURA, KOUZO; MAEDA, SUSUMU; HAYASHIDA, KOUICHIROU; SUGIMAN, TAKAHISA
To: KOMATSU ELECTRONIC METALS CO., LTD.
Reel/Frame 019493/0913 →
Assignment of Assignor's Interest
Nov 28, 2007
From: NAKAMURA, KOUZO; MAEDA, SUSUMU; HAYASHIDA, KOUICHIROU; SUGIMAN, TAKAHISA
To: KOMATSU ELECTRONIC METALS CO., LTD.
Reel/Frame 020203/0724 →