Patent Assignment
Reel/Frame 005640/0057
Assignment of Assignors Interest.
Recorded: 1991-03-22
Pages: 7
Assignor
UNITED TECHNOLOGIES CORPORATION
Executed: 1989-12-29
Assignee
CLEAN AIR TECHNOLOGIES INC.
A CORP. OF DE, NEW YORK, NEW YORK
Covered Properties
(4)
Portable Probe Carrier
Patent:
4,470,016 →
Application:
06/363,358 →
Graphical Display of Timing Advance Data
Patent:
5,034,893 →
Application:
07/335,623 →
Automotive Engine Signal Digitization
Patent:
5,063,515 →
Application:
07/374,026 →
Non-Intrusive Tachometer for Spark Ignition Autos
Patent:
5,043,659 →
Application:
07/452,185 →
Related Assignments
(21)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest.
Mar 29, 1982
From: PALMER, LESLIE W.
To: UNITED TECHNOLOGIES CORPORATION
Reel/Frame 003987/0226 →
Assignment of Assignors Interest.
Apr 10, 1989
From: FISHER, JAMES A.
To: UNITED TECHNOLOGIES CORPORATION HARTFORD, CT, A CORP. OF DE
Reel/Frame 005062/0256 →
Assignment of Assignors Interest.
Jun 30, 1989
From: KUNST, NEIL W.; FRASER, JAMES D.; AMARO, JOSEPHINA
To: UNITED TECHNOLOGIES CORPORATION
Reel/Frame 005114/0659 →
Assignment of Assignors Interest.
Dec 18, 1989
From: LOWMILLER, DONALD A.; FRASER, JAMES D.; KUNST, NEIL W.
To: UNITED TECHNOLOGIES CORPORATION, A CORP. OF DE
Reel/Frame 005202/0276 →
Patent Collateral Assignment
Jan 9, 1995
From: ENVIRONMENTAL SYSTEMS PRODUCTS, INC.
To: BANK ONE, DAYTON, N.A.
Reel/Frame 007272/0488 →
Assignment of Assignor's Interest
Apr 9, 1998
From: ENVIRONMENTAL SYSTEMS PRODUCTS, INC.
To: GOVERNOR AND COMPANY OF THE BANK OF SCOTLAND, AS AGENT
Reel/Frame 009075/0503 →
Security Agreement
May 18, 1998
From: ENVIRONMENTAL SYSTEMS PRODUCTS, INC.
To: BANK OF AMERICA NATIONAL TRUST AND SAVINGS ASSOCIATION
Reel/Frame 009197/0031 →
Release
Oct 21, 1998
From: BANK OF AMERICA NATIONAL TRUST AND SAVINGS ASSOCIATION
To: ENVIRONMENTAL SYSTEMS PRODUCTS, INC.
Reel/Frame 009525/0730 →
Security Agreement
Oct 22, 1998
From: ENVIRONMENTAL SYSTEMS PRODUCTS, INC.
To: CREDIT SUISSE FIRST BOSTON
Reel/Frame 009534/0604 →
Assignment, Termination and Release of Security Interest
Oct 22, 1998
From: GOVERNOR AND COMPANY OF THE BANK OF SCOTLAND, THE
To: ENVIRONMENTAL SYSTEMS PRODUCTS, INC.
Reel/Frame 009525/0688 →
Change of Name
Apr 20, 2000
From: CLEAN AIR TECHNOLOGIES INC.
To: ENVIRONMENTAL SYSTEMS PRODUCTS, INC.
Reel/Frame 010776/0799 →
Change of Name
Apr 21, 2000
From: ENVIRONMENTAL SYSTEMS PRODUCTS, INC.
To: ENVIRONMENTAL SYSTEMS TESTING, INC.
Reel/Frame 010776/0981 →
Change of Name
Aug 14, 2003
From: ENVIRONMENTAL SYSTEMS TESTING, INC.
To: ENVIRONMENTAL SYSTEMS PRODUCTS, INC.
Reel/Frame 014384/0185 →
Assignment of Assignor's Interest
Aug 20, 2003
From: ENVIRONMENTAL SYSTEMS PRODUCTS, INC.
To: ENVIRONMENTAL SYSTEMS PRODUCTS HOLDINGS INC.
Reel/Frame 014409/0455 →
Grant of Patent Security
Dec 23, 2003
From: ENVIRONMENTAL SYSTEMS PRODUCTS, INC.
To: CREDIT SUISSE FIRST BOSTON
Reel/Frame 014215/0712 →
Grant of Patent Security Interest
Dec 24, 2003
From: ENVIRONMENTAL SYSTEMS PRODUCTS, INC.
To: CREDIT SUISSE FIRST BOSTON
Reel/Frame 014215/0809 →
Grant of Patent Security Interest
Jan 5, 2004
From: ENVIRONMENTAL SYSTEMS PRODUCTS, INC.
To: CREDIT SUISSE FIRST BOSTON
Reel/Frame 014227/0382 →
Grant of Security Interest
Jan 6, 2004
From: ENVIRONMENTAL SYSTEMS PRODUCTS, INC.
To: CREDIT SUISSE FIRST BOSTON
Reel/Frame 014227/0792 →
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 →
Change of Name
Jan 20, 2012
From: ENVIRONMENTAL SYSTEMS PRODUCTS HOLDINGS INC.
To: ENVIROTEST SYSTEMS HOLDINGS CORP.
Reel/Frame 027568/0086 →