IP Library Assignment 022196/0138
Patent Assignment
Reel/Frame 022196/0138

Assignment of Assignor's Interest

Recorded: 2009-01-22 Pages: 4
Assignors
ENDOH, TOSHIHIDE
Executed: 2009-01-20
TEBAKARI, MASAYUKI
Executed: 2009-01-20
ISHII, TOSHIYUKI
Executed: 2009-01-20
SAKAGUCHI, MASAAKI
Executed: 2009-01-20
Assignee
MITSUBISHI MATERIALS CORPORATION
5-1, OTEMACHI 1-CHOME, CHIYODA-KU, TOKYO, JAPAN
Covered Property (1)
Reactor Cleaning Apparatus
Patent: 7,975,709 →
Application: 12/320,272 →
Publication: US 2009/0188532
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 →