Patent Assignment
Reel/Frame 017694/0934
Assignment of Assignor's Interest
Recorded: 2006-03-20
Pages: 3
Assignors
TABUCHI, MASAAKI
Executed: 2005-12-20
OKADA, HIROKAZU
Executed: 2005-12-20
KONDO, MASAYUKI
Executed: 2005-12-20
TSUKAMOTO, SUSUMU
Executed: 2005-12-20
ABE, FUJIO
Executed: 2005-12-20
Assignees
NATIONAL INSTITUTE FOR MATERIALS SCIENCE
2-1, SENGEN 1-CHOME, TSUKUBA-SHI, IBARAKI, JAPAN
SUMITOMO METAL INDUSTRIES, LTD.
5-33, KITAHAMA 4-CHOME, CHOU-KU, OSAKA-SHI, OSAKA, JAPAN
MITSUBISHI HEAVY INDUSTRIES, LTD.
16-5, KONAN 2-CHOME, MINATO-KU, TOKYO, JAPAN
Covered Property
(1)
Welded Joint of Tempered Martensite Based Heat-Resistant Steel
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Oct 3, 2018
From: MITSUBISHI HEAVY INDUSTRIES, LTD.
To: NATIONAL INSTITUTE FOR MATERIALS SCIENCE; SUMITOMO METAL INDUSTRIES, LTD.
Reel/Frame 047047/0131 →
Merger
May 14, 2019
From: SUMITOMO METAL INDUSTRIES, LTD.
To: NIPPON STEEL & SUMITOMO METAL CORPORATION
Reel/Frame 049165/0517 →
Change of Name
May 14, 2019
From: NIPPON STEEL & SUMITOMO METAL CORPORATION
To: NIPPON STEEL CORPORATION
Reel/Frame 049257/0828 →