IP Library Assignment 037488/0042
Patent Assignment
Reel/Frame 037488/0042

Assignment of Assignor's Interest

Recorded: 2016-01-14 Pages: 3
Assignors
KOBAYASHI, KENJI
Executed: 2015-10-30
TOMIO, YUSAKU
Executed: 2015-10-13
Assignee
NIPPON STEEL & SUMITOMO METAL CORPORATION
6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU,, TOKYO, 100-8071, JAPAN
Covered Property (1)
High-Strength Steel Material for Oil Well and Oil Well Pipes
Application: 14/904,967 →
Publication: US 2016/0168672
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 →