Patent Assignment
Reel/Frame 035057/0887
Assignment of Assignor's Interest
Recorded: 2015-02-27
Pages: 9
Assignors
OKU, YOUSUKE
Executed: 2015-02-10
YAMAMOTO, TATSUYA
Executed: 2015-02-10
SUGINO, MASAAKI
Executed: 2015-02-10
ELDER, RUSSELL
Executed: 2015-01-21
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, F-59620, FRANCE
Covered Property
(1)
Screw Joint for Steel Pipe
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.