Patent Assignment
Reel/Frame 007866/0054
Assignment of Assignor's Interest
Recorded: 1996-03-28
Pages: 3
Assignors
DIEKHOFF, ROBERT R.
Executed: 1993-12-14
SUTTON, JOSEPH H.
Executed: 1993-12-14
HASSAN, HAZEM
Executed: 1994-11-28
BOEHNER, MICHAEL
Executed: 1994-11-28
Assignees
DUNCAN INDUSTRIES PARKING CONTROL SYSTEMS CORP., A DE CORP.
340 INDUSTRIAL PARK ROAD, HARRISON, ARKANSAS, 72601
DATAKEY, INC., A MN CORP
407 W. TRAVELERS TRAIL, BURNSVILLE, MINNESOTA, 55337
Covered Property
(1)
Cashless Key and Receptacle System
Patent:
5,526,662 →
Application:
08/174,873 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jun 24, 2003
From: DUNCAN INDUSTRIES PARKING CONTROL SYSTEMS CORP.
To: DUNCAN PARKING TECHNOLOGIES, INC.
Reel/Frame 014235/0176 →
Security Interest
Jul 28, 2003
From: DUNCAN PARKING TECHNOLOGIES, INC.
To: COMERICA BANK
Reel/Frame 014321/0452 →
Assignment of Assignor's Interest
Oct 16, 2003
From: DATAKEY, INC.
To: DATAKEY ELECTRONICS, INC.
Reel/Frame 014051/0327 →
Release of Security Interest
Jul 1, 2015
From: COMERICA BANK
To: DUNCAN PARKING TECHNOLOGIES, INC.
Reel/Frame 035999/0954 →