Patent Assignment
Reel/Frame 046820/0574
Assignment of Assignor's Interest
Recorded: 2018-09-07
Pages: 8
Assignors
MIZUMURA, MASAAKI
Executed: 2018-06-08
IGUCHI, KEINOSUKE
Executed: 2018-04-03
ARITA, HIDEHIRO
Executed: 2018-06-08
Assignee
NIPPON STEEL & SUMITOMO METAL CORPORATION
6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU, TOKYO, 100-8071, JAPAN
Covered Property
(1)
Method of Manufacturing Variable Wall Thickness Steel Pipe and Variable Wall Thickness Steel Pipe
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.