IP Library › Assignment 025976/0354
Patent Assignment
Reel/Frame 025976/0354

Change of Name

Recorded: 2011-03-17 Pages: 13
Assignor
SUMIKO CONSULTANTS CO., LTD.
Executed: 2010-11-01
Assignee
SUMIKO RESOURCES EXPLORATION & DEVELOPMENT CO., LTD.
9-7, 2-CHOME, IKENOHATA, TAITO-KU, TOKYO, JAPAN
Covered Property (1)
Process for Separation of Bastnaesite from Weathered Bastnaesite Barite Fluorite Ores
Patent: 6,874,640 →
Application: 10/334,987 →
Publication: US 2003/0213730
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest May 27, 2003
From: BULATOVIC, SRDJAN
To: SUMIKO CONSULANTS CO., LTD.
Reel/Frame 014109/0428 →
Change of Assignee Address May 20, 2013
From: SUMIKO RESOURCES EXPLORATION & DEVELOPMENT CO., LTD.
To: SUMIKO RESOURCES EXPLORATION & DEVELOPMENT CO., LTD.
Reel/Frame 030452/0328 →