IP Library › Assignment 026222/0718
Patent Assignment
Reel/Frame 026222/0718

Assignment of Assignor's Interest

Recorded: 2011-05-04 Pages: 4
Assignors
KUWANO, KENICHI
Executed: 2011-04-15
ABE, ATSUKO
Executed: 2011-04-15
MANABE, MANABU
Executed: 2011-04-15
MIURA, AKIRA
Executed: 2011-04-15
Assignee
JX NIPPON MINING & METALS CORPORATION
6-3, OTEMACHI 2-CHOME, CHIYODA-KU, TOKYO, 100-0004, JAPAN
Covered Property (1)
Method of Leaching Copper Sulfide Ore
Patent: 8,257,671 →
Application: 13/048,695 →
Publication: US 2011/0229385
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Address Feb 7, 2017
From: JX NIPPON MINING & METALS CORPORATION
To: JX NIPPON MINING & METALS CORPORATION
Reel/Frame 041649/0733 →
Change of Address Aug 11, 2021
From: JX NIPPON MINING & METALS CORPORATION
To: JX NIPPON MINING & METALS CORPORATION
Reel/Frame 057160/0114 →