Patent Assignment
Reel/Frame 015788/0438
Assignment of Assignor's Interest
Recorded: 2005-03-17
Pages: 4
Assignor
CLARIANT INTERNATIONAL LTD
Executed: 2005-03-02
Assignee
AZ ELECTRONIC MATERIALS USA CORP.
70 MEISTER AVENUE, SOMERVILLE, NEW JERSEY, 08876
Covered Properties
(16)
Inorganic Polysilazane and Method of Prducing the Same
Patent:
4,840,778 →
Application:
06/801,884 →
Polyorgano (Hydro) Silazane and Process for Producing Same
Patent:
4,659,850 →
Application:
06/849,755 →
Processes for Producing Polysiloxazanes and Silicon Oxynitride Fibers
Patent:
4,869,858 →
Application:
07/013,680 →
Polymetalosilazane and Process for Preparing Same
Patent:
4,886,860 →
Application:
07/326,399 →
Polysiloxazanes, Silicon Oxynitride Fibers and Processes for Producing Same
Patent:
4,965,058 →
Application:
07/382,713 →
Polyborosilazane and Process for Producing Same
Patent:
5,030,744 →
Application:
07/466,962 →
Polysiloxazanes, Silicon Oxynitride Fibers and Processes for Producing Same
Patent:
5,079,323 →
Application:
07/555,067 →
Polysiloxazanes, Silicon Oxynitride Fibers and Processes for Producing Same
Patent:
5,166,104 →
Application:
07/756,046 →
Polymetalosilazane, Process of Producing Same, Silicon Nitride Based Ceramic, and Process of Preparing Same
Patent:
5,436,398 →
Application:
08/223,866 →
Modified Polysilazane and Process for Preparation Thereof
Patent:
5,494,978 →
Application:
08/346,845 →
Silicon-Containing Copolymer and Method of Producing Same
Patent:
5,596,062 →
Application:
08/516,562 →
Composition for Forming Ceramic Material and Process for Producing Ceramic Material
Patent:
5,922,411 →
Application:
08/793,943 →
Process for the Production of Polysilazane
Patent:
5,905,130 →
Application:
08/894,663 →
Method and Composition for Forming Ceramics and Article Cated with the Ceramics
Patent:
6,083,860 →
Application:
09/005,925 →
Polyorganosiloxazanes and Process for the Preparation Thereof
Patent:
6,011,167 →
Application:
09/125,874 →
Aminated Polysilazane and Process for the Preparation Thereof
Patent:
6,310,168 →
Application:
09/485,174 →
Related Assignments
(12)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest.
Jan 13, 1986
From: ARAI, MIKIRO; ISODA, TAKESHI; ITOH, TAKUJI
To: TOA NENRYO KOGYO KABUSHIKI KAISHA, A CORP OF JAPAN
Reel/Frame 004535/0357 →
Assignment of Assignors Interest.
Jan 18, 1990
From: FUNAYAMA, OSAMU; ARAI, MIKIRO; TASHIRO, YUUJI; ISODA, TAKESHI
To: TONEN CORPORATION
Reel/Frame 005220/0041 →
Assignment of Assignor's Interest
Nov 10, 1994
From: SHIMIZU, YASUO; NAKAHARA, HIROHIKO; AOKI, TOMOKO; FUNAYAMA, OSAMU
To: TONEN CORPORATION
Reel/Frame 007211/0011 →
Assignment of Assignor's Interest
Aug 18, 1995
From: TASHIRO, YUJI; INOUE, KAZUO; SUZUKI, TADASHI
To: TONEN CORPORATION
Reel/Frame 007625/0486 →
Assignment of Assignor's Interest
Mar 7, 1997
From: SHIMIZU, YASUO; MATSUO, HIDEKI; YAMADA, KAZUHIRO
To: TONEN CORPORATION
Reel/Frame 008542/0001 →
Assignment of Assignor's Interest
Aug 26, 1998
From: TASHIRO, YUUJI; FUNAYAMA, OSAMU
To: TONEN CORPORATION
Reel/Frame 009830/0924 →
Assignment of Assignor's Interest
Nov 5, 1998
From: NAKAHARA, HIROHIKO; FUNAYAMA, OSAMU; ISODA, TAKESHI
To: TONEN CORPORATION
Reel/Frame 009567/0151 →
Assignment of Assignor's Interest
Feb 7, 2000
From: SHIMIZU, YASUO; AOKI, TOMOKO; FUNAYAMA, OSAMU
To: TONEN CORPORATION
Reel/Frame 010635/0372 →
Change of Name
Dec 14, 2001
From: TOA NENRYO KOGYO KABUSHIKI KAISHA
To: TONEN CORPORATION
Reel/Frame 012365/0411 →
Merger
Dec 14, 2001
From: TONEN CORPORATION
To: TONENGENERAL SEKIYU KABUSHIKI KAISHA
Reel/Frame 012365/0287 →
Assignment of Assignor's Interest
Oct 20, 2003
From: TONENGENERAL SEKIYU K.K.
To: CLARIANT INTERNATIONAL, LTD.
Reel/Frame 014609/0431 →
Assignment of Assignor's Interest
Jan 8, 2015
From: AZ ELECTRONIC MATERIALS USA CORP.
To: MERCK PATENT GMBH
Reel/Frame 034742/0206 →