Patent Assignment
Reel/Frame 003937/0831
Assignment of Assignors Interest.
Recorded: 1981-11-04
Pages: 2
Assignor
BJORKHOLM, PAUL J.
Executed: 1981-10-27
Assignee
AMERICAN SCIENCE AND ENGINEERING, INC., A CORP. OF MA
955 MASSACHUSETTS AVE., CAMBRIDGE, MASSACHUSETTS, 02139
Covered Property
(1)
Use of a Square Root Amplifier for Statistics Limited Data
Patent:
4,482,957 →
Application:
06/318,235 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest.
Nov 19, 1990
From: AMERICAN SCIENCE AND ENGINEERING, INC., A CORP. OF MA.
To: UNITED STATES TRUST COMPANY
Reel/Frame 005513/0323 →
Assignment of Assignor's Interest
Nov 30, 2000
From: UNITED STATES TRUST COMPANY
To: AMERICAN SCIENCE AND ENGINEERING, INC.
Reel/Frame 011137/0190 →
Security Agreement
Dec 1, 2000
From: AMERICAN SCIENCE AND ENGINEERING, INC.
To: EXPORT-IMPORT BANK OF THE UNITED STATES
Reel/Frame 011277/0608 →