IP Library › Assignment 027010/0082
Patent Assignment
Reel/Frame 027010/0082

Assignment of 50% Interest

Recorded: 2011-10-04 Pages: 2
Assignor
SUMITOMO METAL INDUSTRIES, LTD.
Executed: 2011-08-01
Assignee
VALLOUREC MANNESMANN OIL & GAS FRANCE
54 RUE ANATOLE FRANCE, AULNOYE-AYMERIES, 59620, FRANCE
Covered Property (1)
Threaded Joint for Steel Pipes and Process for the Surface Treatment Thereof
Patent: 6,827,996 →
Application: 10/361,556 →
Publication: US 2003/0159764
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Apr 25, 2014
From: VALLOUREC MANNESMANN OIL & GAS FRANCE
To: VALLOUREC OIL AND GAS FRANCE
Reel/Frame 032753/0743 →
Merger May 14, 2019
From: SUMITOMO METAL INDUSTRIES, LTD.
To: NIPPON STEEL & SUMITOMO METAL CORPORATION
Reel/Frame 049165/0517 →
Change of Name May 14, 2019
From: NIPPON STEEL & SUMITOMO METAL CORPORATION
To: NIPPON STEEL CORPORATION
Reel/Frame 049257/0828 →