IP Library › Assignment 063343/0210
Patent Assignment
Reel/Frame 063343/0210

Assignment of Assignor's Interest

Recorded: 2023-04-17 Pages: 4
Assignor
FERROTEC HOLDINGS CORPORATION
Executed: 2023-03-29
Assignee
FERROTEC MATERIAL TECHNOLOGIES CORPORATION
2-3-4, NIHONBASHI, CHUO-KU, TOKYO, 103-0027, JAPAN
Covered Properties (2)
Method for Production of Substrate Electrode for Plasma Processing
Patent: 8,291,581 →
Application: 12/602,559 →
Publication: US 2010/0212148
Silicon Carbide Substrate, Semiconductor Device, and Soi Wafer
Patent: 8,507,922 →
Application: 13/808,556 →
Publication: US 2013/0112997
Related Assignments (6)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest Dec 10, 2009
From: KAWAHAWA, FUMITOMO
To: MITSUI ENGINEERING & SHIPBUILDING CO., LTD.; ADMAP INC
Reel/Frame 023734/0200 →
Assignment of Assignor's Interest Jan 8, 2013
From: KAWAMOTO, SATOSHI; NAKAMURA, MASAKI
To: MITSUI ENGINEERING & SHIPBUILDING CO., LTD; ADMAP INC
Reel/Frame 029588/0290 →
Change of Name Aug 9, 2018
From: MITSUI ENGINEERING & SHIPBUILDING CO., LTD.
To: MITSUI E&S MACHINERY CO., LTD.
Reel/Frame 046755/0011 →
Assignment of Assignor's Interest Aug 29, 2019
From: ADMAP, INC.
To: MITSUI E&S MACHINERY CO., LTD.
Reel/Frame 050215/0333 →
Assignment of Assignor's Interest Sep 13, 2019
From: MITSUI E&S MACHINERY CO., LTD.
To: FERROTEC HOLDINGS CORPORATION
Reel/Frame 050370/0773 →
Corrective Assignment to Correct the Assignee Address Previously Recorded at Reel: 050370 Frame: 0773. Assignor(S) Hereby Confirms the Assignment. Sep 19, 2019
From: MITSUI E&S MACHINERY CO., LTD.
To: FERROTEC HOLDINGS CORPORATION
Reel/Frame 050441/0158 →