Patent Assignment
Reel/Frame 041679/0830
Assignment of Assignor's Interest
Recorded: 2017-03-22
Pages: 3
Assignee
NIPPON STEEL & SUMITOMO METAL CORPORATION
6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU,, TOKYO, 100-8071, JAPAN
Covered Property
(1)
Steel Material and Expandable Oil Country Tubular Goods
Application:
15/513,224 →
Publication:
US 2017/0349982
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.