Patent Assignment
Reel/Frame 047546/0925
Assignment of Assignor's Interest
Recorded: 2018-11-19
Pages: 5
Assignors
NAGAI, KENSUKE
Executed: 2018-10-10
WADA, MANABU
Executed: 2018-10-12
HASEGAWA, NOBORU
Executed: 2018-10-15
IMAMURA, HIROHITO
Executed: 2018-10-17
OZAKI, MASAKAZU
Executed: 2018-10-17
Assignee
NIPPON STEEL & SUMITOMO METAL CORPORATION
6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU, TOKYO, 100-8071, JAPAN
Covered Property
(1)
Oil Well Pipe for Expandable Tubular
Application:
16/302,244 →
Publication:
US 2019/0292637
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.