Patent Assignment
Reel/Frame 024914/0102
Assignment of Assignor's Interest
Recorded: 2010-08-31
Pages: 4
Assignor
GILLOT, LAURENT
Executed: 2010-06-16
Assignees
VALLOUREC MANNESMANN OIL & GAS FRANCE
54 RUE ANATOLE FRANCE, AULNOYE-AYMERIES, F- 59620, FRANCE
SUMITOMO METAL INDUSTRIES, LTD.
5-33 KITAHAMA 4 CHOME, CHUO-KU, OSAKA-SHI, OSAKA, 541-0041, JAPAN
Covered Property
(1)
Sealed Threaded Tubular Connection Which Is Resistant to Successive Pressure Loads
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger
Mar 15, 2013
From: SUMITOMO METAL INDUSTRIES, LTD.
To: NIPPON STEEL & SUMITOMO METAL CORPORATION
Reel/Frame 030018/0455 →
Change of Name
Apr 16, 2014
From: VALLOUREC MANNESMANN OIL & GAS FRANCE
To: VALLOUREC OIL AND GAS FRANCE
Reel/Frame 032696/0146 →
Change of Name
May 14, 2019
From: NIPPON STEEL & SUMITOMO METAL CORPORATION
To: NIPPON STEEL CORPORATION
Reel/Frame 049257/0828 →