Patent Assignment
Reel/Frame 041639/0300
Assignment of Assignor's Interest
Recorded: 2017-03-20
Pages: 3
Assignees
NIPPON STEEL & SUMITOMO METAL CORPORATION
6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU,, TOKYO, 100-8071, JAPAN
VALLOUREC OIL AND GAS FRANCE
54 RUE ANATOLE FRANCE, AULNOYE-AYMERIES, 59620, FRANCE
Covered Property
(1)
Threaded Joint for Steel Pipes
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.