Patent Assignment
Reel/Frame 023539/0891
Assignment of Assignor's Interest
Recorded: 2009-11-18
Pages: 2
Assignor
OSAKO, HAJIME
Executed: 2009-08-12
Assignee
SUMITOMO METAL INDUSTRIES, LTD.
5-33 KITAHAMA, 4-CHOME, CHUO-KU, OSAKA-SHI, OSAKA, 541-0041, JAPAN
Covered Property
(1)
Method for Producing Duplex Stainless Steel Pipe, Method for Straightening, Method for Regulating Strength, and Method for Operating Straightener
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.