IP Library › Assignment 040338/0101
Patent Assignment
Reel/Frame 040338/0101

Change of Name

Recorded: 2016-10-13 Pages: 4
Assignor
WORLD MINERALS, INC.
Executed: 2012-06-26
Assignee
IMERYS FILTRATION MINERALS, INC.
1732 NORTH FIRST STREET, SUITE 450, SAN JOSE, CALIFORNIA, 95112
Covered Property (1)
Calcined Diatomite Products with Low Cristobalite Content
Application: 15/225,204 →
Publication: US 2016/0340524
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Oct 13, 2016
From: WANG, BO
To: WORLD MINERALS, INC.
Reel/Frame 040003/0744 →
Assignment of Assignor's Interest Feb 15, 2019
From: IMERYS FILTRATION MINERALS, INC.
To: IMERYS USA, INC.
Reel/Frame 048344/0707 →