IP Library › Assignment 047423/0847
Patent Assignment
Reel/Frame 047423/0847

Assignment of Assignor's Interest

Recorded: 2018-11-06 Pages: 5
Assignors
MATSUO, DAISUKE
Executed: 2018-10-11
NAKAHATA, TAKUJI
Executed: 2018-10-11
AMAYA, HISASHI
Executed: 2018-10-11
OKUYAMA, TSUTOMU
Executed: 2018-10-11
TAKABE, HIDEKI
Executed: 2018-10-11
Assignee
NIPPON STEEL & SUMITOMO METAL CORPORATION
6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU,, TOKYO, 100-8071, JAPAN
Covered Property (1)
Steel Bar for Downhole Member, and Downhole Member
Application: 16/099,330 →
Publication: US 2019/0177823
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name May 14, 2019
From: NIPPON STEEL & SUMITOMO METAL CORPORATION
To: NIPPON STEEL CORPORATION
Reel/Frame 049257/0828 →