Patent Assignment
Reel/Frame 005176/0173
Assignment of Assignors Interest.
Recorded: 1989-10-19
Pages: 3
Assignor
ANNIS, MARTIN
Executed: 1989-10-10
Assignee
AMERICAN SCIENCE AND ENGINEERING, INC.
FORT WASHINGTON, MASSACHUSETTS, 02139
Covered Property
(1)
Automatic Threat Detection Based on Illumination by Penetrating Radiant Energy Using Histogram Processing
Patent:
5,022,062 →
Application:
07/406,333 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Agreement
Dec 1, 2000
From: AMERICAN SCIENCE AND ENGINEERING, INC.
To: EXPORT-IMPORT BANK OF THE UNITED STATES
Reel/Frame 011277/0608 →
Seurity Agreement
Sep 25, 2003
From: AMERICAN SCIENCE AND ENGINEERING, INC.
To: SILICON VALLEY BANK DBA SILICON VALLEY EAST
Reel/Frame 014007/0604 →
Release of Security Interest
Nov 23, 2009
From: SILICON VALLEY BANK
To: AMERICAN SCIENCE AND ENGINEERING, INC.
Reel/Frame 023556/0062 →