Patent Assignment
Reel/Frame 021377/0876
Assignment of Assignor's Interest
Recorded: 2008-08-13
Pages: 3
Assignor
SIEGEL, ROBERT MARC
Executed: 2008-08-12
Assignee
SCIENCE APPLICATIONS INTERNATIONAL CORPORATION
10260 CAMPUS POINT DRIVE, SAN DIEGO, CALIFORNIA, 92121
Covered Property
(1)
Interleaved Magnetometry and Pulsed Electromagnetic Detection of Underground Objects
Related Assignments
(6)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jan 25, 2005
From: SIEGEL, ROBERT MARK; CRANDALL, ALAN L.; JOHNSON, GILBERT S.
To: GEO-CENTERS, INC.
Reel/Frame 015622/0435 →
Change of Name
Apr 11, 2014
From: SCIENCE APPLICATIONS INTERNATIONAL CORPORATION
To: LEIDOS, INC.
Reel/Frame 032670/0375 →
Security Interest
Aug 25, 2016
From: LEIDOS, INC.
To: CITIBANK, N.A.
Reel/Frame 039809/0801 →
Security Interest
Aug 25, 2016
From: LEIDOS, INC.
To: CITIBANK, N.A.
Reel/Frame 039818/0272 →
Release of Security Interest
Jan 17, 2020
From: CITIBANK, N.A., AS COLLATERAL AGENT
To: LEIDOS, INC.
Reel/Frame 051632/0742 →
Release of Security Interest
Jan 17, 2020
From: CITIBANK, N.A., AS COLLATERAL AGENT
To: LEIDOS, INC.
Reel/Frame 051632/0819 →