Patent Assignment
Reel/Frame 038399/0880
Change of Name & Address
Recorded: 2016-04-11
Pages: 40
Assignor
COVALENT MATERIALS CORPORATION
Executed: 2015-10-01
Assignee
COORSTEK KK
11-1, OSAKI 2-CHOME, SHINAGAWA-KU, TOKYO, JAPAN
Covered Properties
(28)
Treatment Apparatus for High-Precision Analysis of Impurities in Silicic Material
Patent:
5,849,597 →
Application:
08/769,128 →
A Sic Member and a Method of Fabricating the Same
Patent:
5,937,316 →
Application:
08/879,702 →
Vertical Wafer Boat
Patent:
6,110,285 →
Application:
09/060,293 →
Jig for Semiconductor Wafers and Method for Producing the Same
Patent:
6,093,644 →
Application:
09/104,539 →
Gas Filter Module Having Two-Part Filter and Method of Producing the Same
Patent:
6,210,458 →
Application:
09/220,348 →
Heater
Patent:
6,407,371 →
Application:
09/451,868 →
Fluid Heating Apparatus
Heater Sealed with Carbon Wire Heating Element
Plasma-Resistant Member for Semiconductor Manufacturing Apparatus and Method for Manufacturing the Same
Carbon Wire Heating Object Sealing Heater and Fluid Heating Apparatus Using the Same Heater
Semiconductor Wafer and Its Manufacturing Method
Semiconductor Wafer Treatment Member
Carbon Wire Heating Object Sealing Heater and Fluid Heating Apparatus Using the Same Heater
Susceptor
Compound Semiconductor and Compound Semiconductor Device Using the Same
Transparent Rare-Earth Oxide Sintered Body and Manufacturing Method Thereof
Silica Glass Crucible
Micro Channel Structure Body and Method of Manufacturing Micro Channel Structure Body
Decompression Apparatus and Inorganic Porous Body
Plane Heater
Process for Producing Ceramic Fine Particles, and Ceramic Fine Particle Producing Apparatus Used Therein
Compound semiconductor substrate having multiple buffer layers
Compound Semiconductor Substrate Comprising a Multilayer Buffer Layer
Ceramics composite
Cell Culture Support and Cell Culture Method
Nitride Semiconductor Substrate and Method of Manufacturing the Same
Nitride Semiconductor Substrate
Ceramics Composite
Related Assignments
(23)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Dec 18, 1996
From: TOKUOKA, FUMIO; SHIMANUKI, KAZUHIKO
To: TOSHIBA CERAMICS CO., LTD.
Reel/Frame 008355/0772 →
Assignment of Assignor's Interest
Jun 20, 1997
From: INABA, TAKESHI; TAKEDA, SYUICHI; SATO, MASANORI
To: TOSHIBA CERAMICS CO., LTD.
Reel/Frame 008646/0448 →
Assignment of Assignor's Interest
Apr 15, 1998
From: KITAZAWA, ATSUO; HOMMA, HIROYUKI; TAKEDA, SHUICHI
To: TOSHIBA CERAMICS CO., LTD.
Reel/Frame 009098/0694 →
Assignment of Assignor's Interest
Jun 26, 1998
From: INABA, TAKESHI; KITAZAWA, ATSUO
To: TOSHIBA CERAMICS CO., LTD.
Reel/Frame 009295/0177 →
Assignment of Assignor's Interest
Dec 24, 1998
From: SHINDO, TOYOHIKO; IMURA, KOICHI; IMAIZUMI, TAKAFUMI; ICHIKAWA, HIROYUKI
To: TOSHIBA CERAMICS CO., LTD.
Reel/Frame 009695/0322 →
Assignment of Assignor's Interest
Dec 1, 1999
From: TOYA, EIICHI; KONN, TOMIO; NAGATA, TOMOHIRO; SAITO, NORIHIKO
To: TOSHIBA CERAMICS CO., LTD.; TOKYO ELECTRON LIMITED
Reel/Frame 010430/0204 →
Assignment of Assignor's Interest
Mar 29, 2001
From: TOYA, EIICHI; KONN, TOMIO; NAGATA, TOMOHIRO; SEKO, SUNAO
To: TOSHIBA CERAMICS CO., LTD.; TOKYO ELECTRON LIMITED
Reel/Frame 011660/0399 →
Assignment of Assignor's Interest
May 25, 2001
From: SEKO, SUNAO; KONN, TOMIO; NAGATA, TOMOHIRO; SAITO, NORIHIKO
To: TOSHIBA CERAMICS CO., LTD.; TOKYO ELECTRON LIMITED
Reel/Frame 011844/0405 →
Assignment of Assignor's Interest
Aug 1, 2002
From: FUJITA, MITSUHIRO; MORITA, KEIJI
To: TOSHIBA CERAMICS CO., LTD.
Reel/Frame 013162/0570 →
Assignment of Assignor's Interest
Jun 3, 2003
From: ABE, YOSHIHISA; SUZUKI, SHUNICHI; NAKANISHI, HIDEO; TERASHIMA, KAZUTAKA
To: TOSHIBA CERAMICS CO., LTD.
Reel/Frame 014529/0103 →
Assignment of Assignor's Interest
Jun 26, 2003
From: YOKOGAWA, MASANARI; HAGIHARA, HIROTAKA; WAGATSUMA, SHINYA; KITAYAMA, KOUTAROU
To: TOSHIBA CERAMICS CO., LTD.
Reel/Frame 014254/0780 →
Assignment of Assignor's Interest
Jul 14, 2003
From: SAITO, NORIHIKO; HONMA, HIROYUKI; MORI, HIROSHI; TOYA, EIICHI
To: TOSHIBA CERAMICS CO., LTD.; TOKYO ELECTRON LIMITED
Reel/Frame 014262/0302 →
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
Dec 12, 2005
From: KOMIYAMA, JUN; ABE, YOSHIHISA; SUZUKI, SHUNICHI; NAKANISHI, HIDEO
To: TOSHIBA CERAMICS CO., LTD.
Reel/Frame 017356/0641 →
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
Mar 30, 2007
From: SAITO, RYOUHEI; KIKUCHI, TOSHIYUKI; MISU, KIYOAKI; FUKUTANI, KAZUKO
To: TOSHIBA CERAMICS CO., LTD.
Reel/Frame 019185/0069 →
Merger
Jul 5, 2007
From: TOSHIBA CERAMICS CO., LTD.
To: COVALENT MATERIALS CORPORATION
Reel/Frame 019511/0735 →
Merger
Sep 12, 2007
From: TOSHIBA CERAMICS CO., LTD.
To: COVALENT MATERIALS CORPORATION
Reel/Frame 019805/0793 →
Merger
Sep 13, 2007
From: TOSHIBA CERAMICS CO., LTD.
To: COVALENT MATERIALS CORPORATION
Reel/Frame 019817/0749 →
Assignment of Assignor's Interest
Oct 13, 2008
From: GOTO, HIROYUKI; MURAYAMA, HARUO; KIMIJIMA, SUSUMU; ICHISHIMA, MASAHIKO
To: COVALENT MATERIALS CORPORATION
Reel/Frame 021674/0208 →
Assignment of Assignor's Interest
Oct 16, 2008
From: SAITO, NORIHIKO; TAKEDA, SOTARO
To: COVALENT MATERIALS CORPORATION
Reel/Frame 021692/0496 →
Assignment of Assignor's Interest
Oct 13, 2023
From: COORSTEK KK
To: MOMENTIVE TECHNOLOGIES YAMAGATA KK
Reel/Frame 065211/0451 →
Change of Name
May 2, 2024
From: COORSTEK KK
To: COORSTEK GK
Reel/Frame 067565/0354 →