Patent Assignment
Reel/Frame 028177/0441
Security Agreement
Recorded: 2012-05-08
Pages: 12
Assignor
SADAR 3D, INC.
Executed: 2012-05-03
Assignee
TRIMBLE NAVIGATION LIMITED
935 STEWART DRIVE, SUNNYVALE, CALIFORNIA, 94085
Covered Properties
(3)
Oblique Scanning Ground Penetrating Radar
Patent:
6,094,157 →
Application:
09/202,121 →
Oblique Synthetic Aperture Subsurface Imaging Radar
Application:
61/534,183 →
Imaging System Including Radar
Application:
61/578,042 →
Related Assignments
(7)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Mar 3, 1999
From: COWDRICK, DENNUS H.
To: UNDERGROUND IMAGING, INC.
Reel/Frame 009924/0428 →
Assignment of Assignor's Interest
Apr 9, 2007
From: UNDER GROUND IMAGING INC
To: GREWE, GERALD W
Reel/Frame 019323/0265 →
Assignment of Assignor's Interest
Sep 26, 2007
From: GREWE, GERALD WILLIAM
To: UNDERGROUND IMAGING LLC
Reel/Frame 019881/0348 →
Assignment of Assignor's Interest
Jul 12, 2011
From: UNDERGROUND IMAGING, LLC
To: SUBSURFACE RADAR, LLC
Reel/Frame 026579/0501 →
Assignment of Assignor's Interest
Oct 6, 2011
From: CRAIN, STEPHEN BRYAN
To: SADAR 3D, INC.
Reel/Frame 027024/0122 →
Assignment of Assignor's Interest
Feb 7, 2012
From: CRAIN, STEPHEN BRYAN; COWDRICK, DENNIS H.
To: SADAR 3D, INC.
Reel/Frame 027664/0711 →
Assignment of Assignor's Interest
Mar 13, 2012
From: SUBSURFACE RADAR, LLC
To: SADAR 3D, INC.
Reel/Frame 027856/0065 →