Patent Assignment
Reel/Frame 004434/0597
Assignment of Assignors Interest.
Recorded: 1985-06-14
Pages: 2
Assignor
PARKINSON, C. HARRY
Executed: 1985-06-05
Assignee
DEI-EAST, INC.,
703 MIDDLEGROUND BLVD.,, NEWPORT NEWS,, VIRGINIA, 23606
Covered Property
(1)
Air Flow System Bypassing a Balance in a Model Airplane Being Tested in a Wind Tunnel
Patent:
4,663,967 →
Application:
06/744,687 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest.
May 12, 1988
From: DEI-EAST INC.
To: DYNAMIC ENGINEERING INC.
Reel/Frame 004869/0707 →
Notice of Security Interest in Patents
Nov 26, 1999
From: DYNAMIC ENGINEERING INCORPORATED
To: CANADIAN IMPERIAL BANK OF COMMERCE
Reel/Frame 010425/0477 →
Release of Security Interest
Dec 4, 2003
From: CANADIAN IMPERIAL BANK OF COMMERCE
To: DYNAMIC ENGINEERING INCORPORATED
Reel/Frame 014172/0751 →