IP Library › Assignment 044135/0491
Patent Assignment
Reel/Frame 044135/0491

Assignment of Assignor's Interest

Recorded: 2017-11-15 Pages: 3
Assignor
KAWAMURA, TOSHIFUMI
Executed: 2017-11-09
Assignee
JX NIPPON MINING & METALS CORPORATION
1-2, OTEMACHI 1-CHOME, CHIYODA-KU, TOKYO, 1008164, JAPAN
Covered Property (1)
Method for Producing Tungsten Carbide
Application: 15/563,278 →
Publication: US 2018/0072576
Related Assignments (1)
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 057160/0114 →