Patent Assignment
Reel/Frame 012710/0694
Assignment of Assignor's Interest
Recorded: 2002-03-15
Pages: 4
Assignors
SHIFFLETT, PETER S.
Executed: 2002-03-15
JOHNSON, JAMES H.
Executed: 2002-03-15
WEBSTER, JASON K.
Executed: 2002-03-15
SMITH, DENNIS L.
Executed: 2002-03-15
Assignee
MD LASERTECH, LLC
2024 W. MCMILLAN STREET, TUCSON, ARIZONA, 85705
Covered Property
(1)
Method and Apparatus for Measuring Particulates in Vehicle Emissions
Patent:
6,841,778 →
Application:
10/099,609 →
Related Assignments
(6)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jun 3, 2004
From: MD LASERTECH, LLC
To: ENVIRONMENTAL SYSTEMS PRODUCTS HOLDINGS INC.
Reel/Frame 015413/0959 →
Grant of Patent Security Interest (First Lien)
Sep 26, 2007
From: ENVIRONMENTAL SYSTEMS PRODUCTS HOLDINGS INC.
To: U.S. BANK NATIONAL ASSOCIATION
Reel/Frame 019872/0843 →
Grant of Patent Security Interest (Second Lien)
Sep 27, 2007
From: ENVIRONMENTAL SYSTEMS PRODUCTS HOLDINGS INC.
To: U.S. BANK NATIONAL ASSOCIATION
Reel/Frame 019892/0284 →
Security Agreement
Nov 17, 2010
From: ENVIRONMENTAL SYSTEMS PRODUCTS HOLDINGS INC.
To: U.S. BANK NATIONAL ASSOCIATION
Reel/Frame 025386/0854 →
Change of Name
Jan 20, 2012
From: ENVIRONMENTAL SYSTEMS PRODUCTS HOLDINGS INC.
To: ENVIROTEST SYSTEMS HOLDINGS CORP.
Reel/Frame 027568/0086 →
Release of Security Interest
Jan 8, 2014
From: U.S. BANK NATIONAL ASSOCIATION
To: ENVIROTEST SYSTEMS HOLDINGS CORPORATION
Reel/Frame 031918/0377 →