Patent Assignment
Reel/Frame 013936/0064
Assignment of Assignor's Interest
Recorded: 2003-04-09
Pages: 3
Assignors
ODA, KUNIHIRO
Executed: 2002-11-20
OKABE, TAKEO
Executed: 2002-11-20
MIYASHITA, HIROHITO
Executed: 2002-11-20
Assignee
NIKKO MATERIALS COMPANY, LIMITED
10-1, TORANOMON 2-CHOME, MINATO-KU, TOKYO 105-8407, JAPAN
Covered Property
(1)
Tantalum or Tungsten Target-Copper Alloy Backing Plate Assembly and Production Method Therefor
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Nov 22, 2006
From: NIKKO MATERIALS CO., LTD.
To: NIPPON MINING & METALS CO., LTD.
Reel/Frame 018545/0153 →
Change of Name/Merger
Jun 9, 2011
From: NIPPON MINING & METALS CO., LTD.
To: JX NIPPON MINING & METALS CORPORATION
Reel/Frame 026417/0023 →
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 →