IP Library › Assignment 017905/0748
Patent Assignment
Reel/Frame 017905/0748

Assignment of Assignor's Interest

Recorded: 2006-05-17 Pages: 3
Assignors
WATATSU, HARURU
Executed: 2006-04-28
IZUTA, NOBUHIKO
Executed: 2006-04-28
YATA, HIDEO
Executed: 2006-04-28
Assignee
M * FSI LTD.
32-2, HONCHO 1-CHOME, NAKANO-KU, TOKYO 164-0012, JAPAN
Covered Property (1)
Equipment and Method for Measuring Silicon Concentration in Phosphoric Acid Solution
Patent: 7,713,478 →
Application: 11/434,872 →
Publication: US 2006/0263251
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Mar 13, 2009
From: M-FSI LTD.
To: APPRECIA TECHNOLOGY LTD.
Reel/Frame 022397/0023 →
Change of Name Mar 20, 2009
From: M-FSI LTD.
To: APPRECIA TECHNOLOGY INC.
Reel/Frame 022452/0647 →
Merger Feb 26, 2020
From: APPRECIA TECHNOLOGY INC.
To: TAZMO CO., LTD.
Reel/Frame 052021/0010 →