Patent Assignment
Reel/Frame 028685/0445
Assignment of Assignor's Interest
Recorded: 2012-07-31
Pages: 2
Assignor
SAITOU, KENICHI
Executed: 2012-05-21
Assignee
SUMITOMO METAL INDUSTRIES, LTD.
5-33, KITAHAMA 4-CHOME, CHUO-KU, OSAKA-SHI,, OSAKA, 541-0041, JAPAN
Covered Property
(1)
Lubricant for Hot-Rolling Tools, and Surface Treatment Method for Mandrel Bar for Use in Producing Hot Rolling Seamless Tubes
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.