Patent Assignment
Reel/Frame 046510/0141
Assignment of Assignor's Interest
Recorded: 2018-07-31
Pages: 4
Assignors
INOSE, KEITA
Executed: 2018-04-18
SUGINO, MASAAKI
Executed: 2018-04-18
DOUCHI, SADAO
Executed: 2018-04-23
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 Pipe
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.