IP Library Assignment 031257/0171
Patent Assignment
Reel/Frame 031257/0171

Assignment of Assignor's Interest

Recorded: 2013-09-23 Pages: 3
Assignors
OKAFUJI, YASUHIRO
Executed: 2013-04-26
KUWAGAKI, HIROSHI
Executed: 2013-04-26
Assignee
JX NIPPON MINING & METALS CORPORATION
6-3, OTEMACHI 2-CHOME, CHIYODA-KU, TOKYO, 100-8164, JAPAN
Covered Property (1)
Cu-Si-Co-BASED COPPER ALLOY FOR ELECTRONIC MATERIALS AND METHOD FOR PRODUCING THE SAME
Patent: 9,478,323 →
Application: 14/006,735 →
Publication: US 2014/0014240
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Address Aug 11, 2021
From: JX NIPPON MINING & METALS CORPORATION
To: JX NIPPON MINING & METALS CORPORATION
Reel/Frame 057453/0937 →
Change of Address Aug 11, 2021
From: JX NIPPON MINING & METALS CORPORATION
To: JX NIPPON MINING & METALS CORPORATION
Reel/Frame 057160/0114 →