Patent Assignment
Reel/Frame 006960/0043
Change of Name
Recorded: 1994-03-14
Pages: 9
Assignor
NIPPON MINING COMPANY LIMITED
Executed: 1992-12-01
Assignee
NIKKO KYODO COMPANY LIMITED
10-1, TORANOMON 2-CHOME, MINATO-KU, TOKYO, JAPAN
Covered Properties
(2)
Pretreating Solution for Silver Plating and Silver Plating Treating Process Using the Solution
Patent:
5,194,139 →
Application:
07/666,731 →
Novel Arginine Deminase, Its Manufacturing Method, and an Anti-Cancer Agent Containing This Enzyme as an Effective Ingredient
Application:
08/037,713 →
Related Assignments
(3)
Other recorded transfers of the patents in this record — the chain of ownership.
Change of Name
Mar 14, 1994
From: NIKKO KYODO COMPANY LIMITED
To: JAPAN ENERGY CORPORATION
Reel/Frame 006960/0052 →
Assignment of Assignor's Interest
Jan 14, 2004
From: JAPAN ENERGY CORPORATION
To: NIKKO MATERIAL CO., LTD.
Reel/Frame 014871/0791 →
Change of Name/Merger
Jun 9, 2011
From: NIKKO MATERIALS CO., LTD
To: JX NIPPON MINING & METALS CORPORATION
Reel/Frame 026417/0430 →