IP Library Assignment 021645/0514
Patent Assignment
Reel/Frame 021645/0514

Assignment of Assignor's Interest

Recorded: 2008-09-19 Pages: 4
Assignors
ENDOH, TOSHIHIDE
Executed: 2008-09-16
ISHII, TOSHIYUKI
Executed: 2008-09-16
HATAKEYAMA, NAOKI
Executed: 2008-09-16
SAKAGUCHI, MASAAKI
Executed: 2008-09-16
Assignee
MITSUBISHI MATERIALS CORPORATION
5-1, OTEMACHI 1-CHOME, CHIYODA-KU, TOKYO, JAPAN
Covered Property (1)
Reactor for Polycrystalline Silicon and Polycrystalline Silicon Production Method
Patent: 8,231,724 →
Application: 12/232,612 →
Publication: US 2009/0081380
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jun 5, 2023
From: MITSUBISHI MATERIALS CORPORATION
To: HIGH-PURITY SILICON CORPORATION
Reel/Frame 063858/0867 →