Patent Assignment
Reel/Frame 012612/0820
Assignment of Assignor's Interest
Recorded: 2002-02-25
Pages: 3
Assignor
VERDILLON, LIONEL
Executed: 2001-12-12
Assignee
VALLOUREC MANNESMANN OIL & GAS FRANCE
54, RUE ANATOLE FRANCE, F-59620 AULNOYE AYMERIES, FRANCE
Covered Property
(1)
Threaded Tubular Element for Fatigue Resistant Threaded Tubular Joint and Resulting Threaded Tubular Joint
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 →