Patent Assignment
Reel/Frame 008308/0450
Assignment of Assignor's Interest
Recorded: 1997-01-15
Pages: 2
Assignor
IKARI, ATSUSHI
Executed: 1996-12-06
Assignee
NIPPON STEEL CORPORATION, A CORP. OF JAPAN
6-3, OHTEMACHI 2-CHOME CHIYODA-KU, TOKYO 100-71, JAPAN
Covered Property
(1)
Growth of Silicon Single Crystal from Melt Having Extraordinary Eddy Flows on Its Surface
Patent:
5,704,974 →
Application:
08/620,873 →
Related Assignments
(10)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jun 3, 1996
From: IZUNOME, KOJI; KAWANISHI, SOUROKU; TOGAWA, SHINJI; IKARI, ATSUSHI
To: RESEARCH DEVELOPMENT CORPORATION OF JAPAN; IZUNOME, KOJI; KAWANISHI, SOUROKU; TOGAWA, SHINJI
Reel/Frame 007970/0053 →
Assignment of Assignor's Interest
Jan 15, 1997
From: IZUNOME, KOJI
To: TOSHIBA CERAMICS CO., LTD., A CORP. OF JAPAN
Reel/Frame 008308/0413 →
Assignment of Assignor's Interest
Jan 15, 1997
From: SASAKI, HITOSHI
To: MITSUBISHI MATERIALS CORPORATION
Reel/Frame 008308/0452 →
Assignment of Assignor's Interest
Jan 15, 1997
From: KAWANISHI, SOUROKU
To: SUMITOMO SITIX CORPORATION
Reel/Frame 008308/0454 →
Assignment of Assignor's Interest
Jan 15, 1997
From: TOGOWA, SHINJI
To: KOMATSU ELECTRONIC METALS CO., LTD., A CORP. OF JAPAN
Reel/Frame 008308/0456 →
Merger
Jul 30, 1999
From: SUMITOMO SITIX CORPORATION
To: SUMITOMO METAL INDUSTRIES, LTD.
Reel/Frame 010095/0190 →
Assignment of Assignor's Interest
Dec 9, 1999
From: MITSUBISHI MATERIALS CORPORATION
To: RESEARCH DEVELOPMENT CORPORATION OF JAPAN
Reel/Frame 010425/0911 →
Assignment of Assignor's Interest
Jan 8, 2001
From: KOMATSU ELECTRONIC METALS CO., LTD.; SUMITOMO METAL INDUSTRIES, LTD.
To: RESEARCH DEVELOPMENT CORPORATION OF JAPAN
Reel/Frame 011442/0149 →
Assignment of Assignor's Interest
Aug 29, 2001
From: NIPPON STEEL CORPORATION
To: WACKER NSCE CORPORATION
Reel/Frame 012134/0320 →
Merger
Sep 13, 2007
From: TOSHIBA CERAMICS CO., LTD.
To: COVALENT MATERIALS CORPORATION
Reel/Frame 019817/0749 →