Patent Assignment
Reel/Frame 033392/0620
Assignment of Assignor's Interest
Recorded: 2014-07-25
Pages: 4
Assignors
GOTO, KUNIO
Executed: 2014-04-11
TANAKA, YUJI
Executed: 2014-04-11
YAMAMOTO, YASUHIRO
Executed: 2014-04-15
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)
Tubular Threaded Joint Having Improved High Torque Performance
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.