Patent Assignment
Reel/Frame 029871/0947
Change of Name
Recorded: 2013-02-25
Pages: 5
Assignor
NIPPON STEEL CORPORATION
Executed: 2012-10-01
Assignee
NIPPON STEEL & SUMITOMO METAL CORPORATION
6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU,, TOKYO, 100-8071, JAPAN
Covered Property
(1)
Case Hardening Steel and Manufacturing Method Thereof
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jan 31, 2013
From: HASHIMURA, MASAYUKI; MIYANISHI, KEI; KOZAWA, SHUJI; KUBOTA, MANABU
To: NIPPON STEEL CORPORATION
Reel/Frame 029732/0395 →
Change of Name
May 14, 2019
From: NIPPON STEEL & SUMITOMO METAL CORPORATION
To: NIPPON STEEL CORPORATION
Reel/Frame 049257/0828 →