Patent Assignment
Reel/Frame 019805/0793
Merger
Recorded: 2007-09-12
Pages: 13
Assignor
TOSHIBA CERAMICS CO., LTD.
Executed: 2007-06-01
Assignee
COVALENT MATERIALS CORPORATION
6-3, OHSAKI 1-CHOME, SHINAGAWA-KU, TOKYO, JAPAN
Covered Properties
(9)
Plasma resistant member, manufacturing method for the same and method of forming a thermal spray coat
Application:
10/964,650 →
Publication:
US 2006/0037536
Barrel Type Susceptor
Manufacturing Method for Strained Silicon Wafer
Manufacturing Method for Strained Silicon Wafer
Susceptor
Gas diffusion plate and manufacturing method for the same
Application:
11/239,678 →
Publication:
US 2006/0073354
Yttria Sintered Body and Manufacturing Method Therefor
Gas dispersion plate and manufacturing method therefor
Application:
11/512,431 →
Publication:
US 2007/0079934
Transparent Rare-Earth Oxide Sintered Body and Manufacturing Method Thereof
Related Assignments
(13)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Oct 15, 2004
From: KOBAYASHI, YOSHIO; ICHISHIMA, MASAHIKO; YOKOYAMA, YUU
To: TOSHIBA CERAMICS CO., LTD.
Reel/Frame 015902/0147 →
Assignment of Assignor's Interest
Dec 22, 2004
From: MIYAMOTO, TOSHIKAZU; OHASHI, TADASHI
To: TOSHIBA CERAMICS CO., LTD.; TOKUYAMA TOSHIBA CERAMICS CO., LTD.
Reel/Frame 016123/0226 →
Assignment of Assignor's Interest
Jan 21, 2005
From: KURITA, HISATSUGU; IGARASHI, MASATO; SENDA, TAKESHI; IZUNOME, KOJI
To: TOSHIBA CERAMICS CO., LTD.
Reel/Frame 016220/0944 →
Assignment of Assignor's Interest
Sep 22, 2005
From: YOKOGAWA, MASANARI
To: TOSHIBA CERAMICS CO., LTD.
Reel/Frame 017024/0291 →
Assignment of Assignor's Interest
Nov 30, 2005
From: SENDA, TAKESHI; IZUNOME, KOJI
To: TOSHIBA CERAMICS CO., LTD.
Reel/Frame 017289/0012 →
Assignment of Assignor's Interest
Dec 22, 2005
From: WATANABE, KEISUKE; MORITA, KEIJI; NAGASAKA, SACHIYUKI
To: TOSHIBA CERAMICS CO., LTD.
Reel/Frame 017387/0913 →
Assignment of Assignor's Interest
Oct 31, 2006
From: FUJITA, MITSUHIRO; IRIE, MASAKI
To: TOSHIBA CERAMICS CO., LTD.
Reel/Frame 018484/0160 →
Assignment of Assignor's Interest
Nov 6, 2006
From: NAGASAKA, SACHIYUKI; MORITA, KEIJI; WATANABE, KEISUKE
To: TOSHIBA CERAMICS CO., LTD.
Reel/Frame 018508/0645 →
Assignment of Assignor's Interest
Nov 16, 2006
From: MURATA, YUKITAKA; NAGASAKA, SACHIYUKI; MORITA, KEIJI; WATANABE, KEISUKE
To: TOSHIBA CERAMICS CO., LTD.
Reel/Frame 018604/0742 →
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 →
Change of Name & Address
Apr 11, 2016
From: COVALENT MATERIALS CORPORATION
To: COORSTEK KK
Reel/Frame 038399/0880 →
Change of Name
May 2, 2024
From: COORSTEK KK
To: COORSTEK GK
Reel/Frame 067565/0354 →