IP Library › Assignment 030452/0328
Patent Assignment
Reel/Frame 030452/0328

Change of Assignee Address

Recorded: 2013-05-20 Pages: 2
Assignor
Assignee
SUMIKO RESOURCES EXPLORATION & DEVELOPMENT CO., LTD.
8-21, 3-CHOME, TORANOMON, MINATO-KU, TOKYO, 105-0001, 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 Name Mar 17, 2011
From: SUMIKO CONSULTANTS CO., LTD.
To: SUMIKO RESOURCES EXPLORATION & DEVELOPMENT CO., LTD.
Reel/Frame 025976/0354 →