Patent Assignment
Reel/Frame 037853/0140
Assignment of Assignor's Interest
Recorded: 2016-02-29
Pages: 5
Assignors
MATSUMOTO, KEISHI
Executed: 2016-02-19
GOTO, KUNIO
Executed: 2016-02-19
SASAKI, MASAYOSHI
Executed: 2016-02-19
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)
Lubricant Film-Forming Composition and Screw Joint for Steel Pipe
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.