Patent Assignment
Reel/Frame 012303/0684
Assignment of Assignor's Interest
Recorded: 2001-11-13
Pages: 3
Assignor
NOEL, THIERRY
Executed: 2001-05-11
Assignee
VALLOUREC MANNESMANN OIL & GAS FRANCE
54, RUE ANATOLE FRANCE, 59620 AULNOYE-AYMERIES, FRANCE
Covered Property
(1)
Threaded Tubular Joint Proof to External Pressure
Patent:
6,543,816 →
Application:
09/857,192 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jun 19, 2003
From: VALLOUREC MANNESMANN OIL & GAS FRANCE
To: SUMITOMO METAL INDUSTRIES, LTD. (50%)
Reel/Frame 014186/0411 →
Change of Name
Apr 16, 2014
From: VALLOUREC MANNESMANN OIL & GAS FRANCE
To: VALLOUREC OIL AND GAS FRANCE
Reel/Frame 032696/0146 →
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 →