Patent Assignment
Reel/Frame 021466/0356
Assignment of Assignor's Interest
Recorded: 2008-09-01
Pages: 2
Assignors
OKUI, TATSUYA
Executed: 2007-03-07
KURODA, KOICHI
Executed: 2007-03-07
AKIYAMA, MASAYOSHI
Executed: 2007-03-07
Assignee
SUMITOMO METAL INDUSTRIES, LTD.
5-33, KITAHAMA 4-CHOME, CHUO-KU, OSAKA-SHI, OSAKA, 541-0041, JAPAN
Covered Property
(1)
Plug, Method of Expanding Inside Diameter of Metal Pipe or Tube Using Such Plug, Method of Manufacturing Metal Pipe or Tube, and Metal Pipe or Tube
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.