Patent Assignment
Reel/Frame 027566/0831
Assignment of Assignor's Interest
Recorded: 2012-01-20
Pages: 2
Assignee
SUMITOMO METAL INDUSTRIES, LTD.
5-33, KITAHAMA 4-CHOME, CHUO-KU, OSAKA-SHI,, OSAKA, 541-0041, JAPAN
Covered Property
(1)
Method of Manufacturing Heavy-Wall Seamless Steel Pipe
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.