Patent Assignment
Reel/Frame 023345/0316
Assignment of Assignor's Interest
Recorded: 2009-10-08
Pages: 4
Assignors
HIDAKA, YASUYOSHI
Executed: 2009-08-05
HIRASE, NAOYA
Executed: 2009-08-05
KOUCHI, YASUHIRO
Executed: 2009-08-05
Assignee
SUMITOMO METAL INDUSTRIES, LTD.
5-33 KITAHAMA 4-CHOME, CHUO-KU, OSAKA-SHI, OSAKA, 541-0041, JAPAN
Covered Property
(1)
Method of Manufacturing Plug Used to Pierce and Roll Metal Material, Method of Manufacturing Metal Pipe and Plug Used to Pierce and Roll Metal Material
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.