Patent Assignment
Reel/Frame 006952/0686
Assignment of Assignor's Interest
Recorded: 1994-04-20
Pages: 5
Assignor
JOHNSON, JAMES H.
Executed: 1994-03-24
Assignees
ENVIROTEST SYSTEMS CORP.
2002 NORTH FORBES BLVD., TUSCON, ARIZONA, 85745
COLORADO SEMINARY
C/O UNIVERSITY OF DENVER, 2199 S. UNIVERSITY BLVD., DENVER, COLORADO, 80208
Covered Property
(1)
Remote Sensor Device for Monitoring Motor Vehicle Exhaust Systems with High Speed Sampling
Patent:
5,343,043 →
Application:
08/120,069 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Interest
Oct 22, 1998
From: ENVIROTEST SYSTEMS CORP.
To: CREDIT SUISSE FIRST BOSTON
Reel/Frame 009525/0820 →
First Amendment to Grant of Patent Security Interest (First Lien)
Sep 26, 2007
From: ENVIROTEST SYSTEMS CORP.
To: U.S. BANK NATIONAL ASSOCIATION
Reel/Frame 019872/0957 →
First Amendment to Grant of Patent Security Interest (Second Lien)
Sep 27, 2007
From: ENVIROTEST SYSTEMS CORP.
To: U.S. BANK NATIONAL ASSOCIATION
Reel/Frame 019892/0292 →
Release of Security Interest
Jan 8, 2014
From: U.S. BANK NATIONAL ASSOCIATION
To: ENVIROTEST SYSTEMS HOLDINGS CORPORATION
Reel/Frame 031918/0377 →