Patent Assignment
Reel/Frame 028213/0101
Assignment of Assignor's Interest
Recorded: 2012-05-15
Pages: 3
Assignors
SHINOHARA, YASUHIRO
Executed: 2012-04-12
HARA, TAKUYA
Executed: 2012-04-16
DOI, NAOKI
Executed: 2012-04-17
YAMASHITA, EIICHI
Executed: 2012-04-17
Assignee
NIPPON STEEL CORPORATION
6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU, TOKYO, 100-8071, JAPAN
Covered Property
(1)
Thick Welded Steel Pipe Excellent in Low Temperature Toughness, Manufacturing Method of Thick Welded Steel Pipe Excellent in Low Temperature Toughness, and Steel Plate for Manufacturing Thick Welded Steel Pipe
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.