Patent Assignment
Reel/Frame 023951/0934
Assignment of Assignor's Interest
Recorded: 2010-02-18
Pages: 7
Assignor
VALLOUREC MANNESMANN OIL & GAS FRANCE
Executed: 2009-06-29
Assignee
SUMITOMO METAL INDUSTRIES, LTD. (50%)
5-33, KITAHAMA 4-CHOME, CHUO-KU, OSAKA-SHI, OSAKA, 541-0041, JAPAN
Covered Property
(1)
Threaded Tubular Connection with Progressive Axial Thread Interference
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Feb 16, 2007
From: VERGER, ERIC; DE MONTLEBERT, DAMIEN; THOREAU, EMERIC
To: VALLOUREC MANNESMANN OIL & GAS FRANCE
Reel/Frame 018901/0895 →
Security Agreement
Nov 6, 2008
From: DE RUITER SEEDS R&D B.V.
To: ABN AMRO BANK N.V.
Reel/Frame 021794/0001 →
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 →