Patent Assignment
Reel/Frame 014454/0746
Assignment of Assignor's Interest
Recorded: 2003-09-02
Pages: 3
Assignors
ARAI, YUJI
Executed: 2003-08-19
AMAYA, HISASHI
Executed: 2003-08-19
KONDO, KUNIO
Executed: 2003-08-19
YAMANE, AKIHITO
Executed: 2003-08-20
Assignee
SUMITOMO METAL INDUSTRIES, LTD.
5-33, KITAHAMA 4-CHOME, CHUO-KU, OSAKA-SHI, OSAKA, 541-0041, JAPAN
Covered Property
(1)
Steel Pipe for Embedding-Expanding, and Method of Embedding-Expanding Oil Well Steel Pipe
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.