IP Library › Assignment 022712/0971
Patent Assignment
Reel/Frame 022712/0971

Assignment of Assignor's Interest

Recorded: 2009-05-20 Pages: 3
Assignor
ROTHSCHILD, PETER J.
Executed: 2007-05-17
Assignee
AMERICAN SCIENCE AND ENGINEERING, INC.
829 MIDDLESEX TURNPIKE, BILLERICA, MASSACHUSETTS, 01821
Covered Property (1)
Combined X-Ray Ct/Neutron Material Identification System
Patent: 7,864,920 →
Application: 12/469,321 →
Publication: US 2009/0225931
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Interest Oct 11, 2016
From: AMERICAN SCIENCE AND ENGINEERING, INC.
To: WELLS FARGO BANK, AS ADMINISTRATIVE AGENT
Reel/Frame 040305/0233 →
Release of Security Interest Jul 1, 2025
From: WELLS FARGO BANK, NATIONAL ASSOCIATION
To: AMERICAN SCIENCE AND ENGINEERING, INC.
Reel/Frame 071784/0673 →