IP Library Assignment 025381/0631
Patent Assignment
Reel/Frame 025381/0631

Assignment of Assignor's Interest

Recorded: 2010-12-02 Pages: 5
Assignors
GREENE, MICHAEL
Executed: 2008-05-22
HU, QINGCHUN
Executed: 2008-05-23
DANVERS, NIGEL JULIAN KEITH
Executed: 2008-05-27
Assignee
WORLD MINERALS, INC.
130 CASTILIAN DRIVE, SANTA BARBARA, CALIFORNIA, 93117
Covered Property (1)
Organo-Neutralized Diatomaceous Earth, Methods of Preparation, and Uses Thereof
Application: 12/989,883 →
Publication: US 2011/0039998
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jul 31, 2012
From: WORLD MINERALS INC.
To: IMERYS FILTRATION MINERALS, INC.
Reel/Frame 028685/0853 →