IP Library › Assignment 022554/0016
Patent Assignment
Reel/Frame 022554/0016

Assignment of Assignor's Interest

Recorded: 2009-04-16 Pages: 5
Assignors
PATTERSON, STANLEY A.
Executed: 2005-03-29
SPEDDEN, DAVID R.
Executed: 2005-03-29
HARDING, ANTHONY F.
Executed: 2005-03-29
KENNEDY, DAVID
Executed: 2005-03-29
Assignee
THE MOSAIC COMPANY
12800 WHITEWATER DRIVE, SUITE 200, MINNETONKA, MINNESOTA, 55343
Covered Property (1)
Column Flotation Cell for Enhanced Recovery of Minerals Such as Phosphates by Froth Flotation
Patent: 8,231,008 →
Application: 12/370,286 →
Publication: US 2009/0145821
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger Jun 28, 2012
From: GNS MERGER SUB LLC; THE MOSAIC COMPANY
To: MOS HOLDINGS INC.
Reel/Frame 028463/0470 →
Merger Jul 6, 2015
From: MOS HOLDINGS INC.
To: THE MOSAIC COMPANY
Reel/Frame 035982/0959 →