Patent Assignment
Reel/Frame 003891/0320
Assignment of Assignors Interest.
Recorded: 1981-06-01
Pages: 1
Assignee
ENVIRONMENTAL RESEARCH INSTITUTE OF MICHIGAN THE
A NON-PROFIT CORP. OF MI, ANN ARBOR, MICHIGAN
Covered Property
(1)
Pipeline Processor
Patent:
4,524,455 →
Application:
06/269,143 →
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Confirmatory Assignment
Aug 16, 1999
From: ENVIRONMENTAL RESEARCH INSTITUTE OF MICHIGAN
To: ERIM INTERNATIONAL, INC.
Reel/Frame 010018/0259 →
Guarantor Security Agreement
Dec 6, 1999
From: ERIM INTERNATIONAL, INC.
To: FIRST UNION NATIONAL BANK
Reel/Frame 010395/0907 →
Assignment of Security Interest
Jun 20, 2002
From: VERIDIAN SYSTEMS DIVISION, INC.
To: WACHOVIA BANK, NATIONAL
Reel/Frame 012991/0435 →
Satisfaction of Collateral Agreement/Termination of Security Interest
Aug 21, 2003
From: WACHOVIA BANK, NATIONAL ASSOCIATION
To: VERIDIAN SYSTEMS DIVISION, INC.
Reel/Frame 014420/0009 →
Security Interest
Dec 22, 2005
From: WACHOVIA BANK, NATIONAL ASSOCIATION
To: ERIM INTERNATIONAL, INC.
Reel/Frame 017105/0462 →