IP Library › Assignment 021256/0674
Patent Assignment
Reel/Frame 021256/0674

Assignment of Assignor's Interest

Recorded: 2008-07-18 Pages: 6
Assignors
FREDERICK, LARRY D
Executed: 2008-01-23
MEDLEY, DWIGHT
Executed: 2008-01-23
TIVAS, ROY W.
Executed: 2007-09-06
Assignee
THE MOSAIC COMPANY
3033 CAMPUS DRIVE, SUITE E490, PLYMOUTH, MINNESOTA, 55441
Covered Property (1)
Geosteering Detectors for Rotary-Type Continuous Miners
Patent: 7,686,400 →
Application: 12/107,530 →
Publication: US 2008/0191541
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger Feb 17, 2014
From: THE MOSAIC COMPANY
To: MOS HOLDINGS INC.
Reel/Frame 032227/0141 →
Merger Jul 6, 2015
From: MOS HOLDINGS INC.
To: THE MOSAIC COMPANY
Reel/Frame 035982/0959 →