Patent Assignment
Reel/Frame 041681/0913
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)
High-Strength Steel Material for Oil Well and Oil Country Tubular Goods
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.