Patent Assignment
Reel/Frame 016100/0900
Assignment of Assignor's Interest
Recorded: 2005-04-19
Pages: 4
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
MOSAIC COMPANY, THE
3033 CAMPUS DRIVE, SUITE E490, PLYMOUTH, MINNESOTA, 55441
Covered Property
(1)
Column Flotation Cell for Enhanced Recovery of Minerals Such as Phosphates by Froth Flotation
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.