Patent Assignment
Reel/Frame 029566/0110
Corrective Assignment to Correct the Doc Date of Second Assignor Previously Recorded on Reel 028944 Frame 0097. Assignor(S) Hereby Confirms the the Correct Date Is 05/11/2012.
Recorded: 2013-01-03
Pages: 3
Assignee
SUMITOMO METAL INDUSTRIES, LTD.
5-33 KITAHAMA, 4-CHOME, CHUO-KU, OSAKA-SHI, OSAKA, 541-0041, JAPAN
Covered Property
(1)
Seamless Steel Pipe for Steam Injection and Method for Manufacturing the Same
Application:
13/611,449 →
Publication:
US 2013/0004787
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.