IP Library › Assignment 031731/0753
Patent Assignment
Reel/Frame 031731/0753

Change of Name

Recorded: 2013-12-06 Pages: 9
Assignor
NIPPON STEEL TRADING CO., LTD
Executed: 2013-11-06
Assignee
NIPPON STEEL & SUMIKIN BUSSAN CORPORATION
5-27, AKASAKA 8-CHOME, MINATO-KU, TOKYO, JAPAN
Covered Properties (2)
Silicon Alloy, Alloy Powder Thereof, Manufacturing Apparatus, Manufacturing Process and Sintered Alloy Thereof
Patent: 8,273,291 →
Application: 12/407,300 →
Publication: US 2009/0185947
Duplex Eutectic Silicon Alloy, Manufacturing Method Thereof, and Manufacturing Method of Sintered Compact Using Silicon Alloy Powder
Patent: 8,426,329 →
Application: 12/917,820 →
Publication: US 2011/0105297
Related Assignments (3)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest Nov 18, 2010
From: WATANABE, TOSHIYUKI; MATSUSHITA, MASAFUMI; SAKURAI, TOSHITAKA; SATO, KAZUYA
To: ISMAN J CORPORATION
Reel/Frame 025372/0514 →
Assignment of Assignor's Interest Aug 21, 2012
From: ISMAN J CORPORATION
To: SUMIKIN BUSSAN CORPORATION
Reel/Frame 028820/0761 →
Merger Dec 6, 2013
From: SUMIKIN BUSSAN CORPORATION
To: NIPPON STEEL TRADING CO., LTD
Reel/Frame 031731/0914 →