IP Library Assignment 020435/0586
Patent Assignment
Reel/Frame 020435/0586

Assignment of Assignor's Interest

Recorded: 2008-01-30 Pages: 3
Assignor
HISAICHI, TOSHIO
Executed: 2008-01-10
Assignee
COVALENT MATERIALS CORPORATION
6-3, OHSAKI 1-CHOME, SHINAGAWA-KU, TOKYO, 141-0032, JAPAN
Covered Property (1)
Single Crystal Pulling Apparatus
Patent: 7,588,638 →
Application: 12/021,828 →
Publication: US 2008/0184929
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
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 →