IP Library Assignment 020325/0514
Patent Assignment
Reel/Frame 020325/0514

Change of Name

Recorded: 2008-01-08 Pages: 10
Assignor
MORRISON KNUDSEN CORPORATION
Executed: 2000-07-07
Assignee
WASHINGTON GROUP INTERNATIONAL, INC., AN OHIO CORPORATION
600 MONTGOMERY STREET, 25TH FLOOR, SAN FRANCISCO, CALIFORNIA, 94111
Covered Properties (2)
Site Survey Method and Apparatus
Patent: 5,025,150 →
Application: 07/257,732 →
Template Method for Replacing a Vessel in a Pipe System
Patent: 4,994,230 →
Application: 07/409,247 →
Related Assignments (24)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest. Oct 14, 1988
From: SPENCER, CHARLES R.
To: MK-FERGUSON COMPANY
Reel/Frame 005064/0601 →
Assignment of Assignors Interest. Sep 19, 1989
From: CEPKAUSKAS, MARTIN D.
To: MK FERGUSON COMPANY
Reel/Frame 005151/0085 →
Assignment of Assignors Interest. Oct 14, 1989
From: OLDHAM, JAMES G.
To: MK-FERGUSON COMPANY
Reel/Frame 005064/0603 →
Assignment of Assignors Interest. May 14, 1990
From: BEGLEY, CARL L.; MEYER, H. ROBERT
To: CHEM-NUCLEAR SYSTEMS, INC.
Reel/Frame 005307/0955 →
Assignment of Assignor's Interest Apr 18, 1995
From: MORRISON KNUDSEN CORPORATION, A CORP. OF OH
To: MELLON BANK, N.A., AS COLLATERAL AGENT
Reel/Frame 007436/0105 →
Assignment for Security Sep 29, 1995
From: MORRISON KNUDSEN CORPORATION
To: MELLON BANK, N.A., AS COLLATERAL AGENT
Reel/Frame 007656/0019 →
First Amendment to Assignment for Security Oct 20, 1995
From: MORRISON KNUDSEN CORPORATION
To: MELLON BANK, N.A., AS COLLATERAL AGENT
Reel/Frame 007795/0466 →
First Amendment to Assignment for Security Oct 24, 1995
From: MORRISON KNUDSEN CORPORATION, AN OH CORP.
To: MELLON BANK, N.A., AS COLLATERAL AGENT
Reel/Frame 007881/0414 →
Assignment for Security Jul 25, 1996
From: MORRISON KNUDSEN CORPORATION, AN OH CORPORATION
To: MELLON BANK, N.A., AS COLLATERAL GENT
Reel/Frame 008067/0222 →
Release of Assignment for Security of Patents Oct 15, 1996
From: MELLON BANK, N.A.
To: MORRISON KNUDSEN CORPORATION
Reel/Frame 008167/0851 →
Release of Assignment for Security of Patents Oct 15, 1996
From: MELLON BANK N.A.
To: MORRISON KNUDSEN CORPORATION
Reel/Frame 008178/0085 →
Release of Assignment for Security of Patents Oct 15, 1996
From: MELLON BANK, N.A.
To: MORRISON KUNDSEN CORPORATION
Reel/Frame 008186/0378 →
Security Interest Aug 4, 2000
From: MORRISON KNUDSEN CORPORATION
To: CREDIT SUISSE FIRST BOSTON, AS COLLATER AGENT
Reel/Frame 011027/0283 →
Security Interest Jun 28, 2001
From: WASHINGTON GROUP INTERNATIONAL, INC. F/K/A MORRISON KNUDSEN CORP.
To: CREDIT SUISSE FIRST BOSTON
Reel/Frame 011958/0038 →
Security Agreement Jan 29, 2002
From: WASHINGTON GROUP INTERNATIONAL, INC.
To: CREDIT SUISSE FIRST BOSTON
Reel/Frame 012581/0265 →
Security Agreement Jun 25, 2002
From: CHEM-NUCLEAR SYSTEMS, L.L.C.
To: WACHOVIA BANK, NATIONAL ASSOCIATION
Reel/Frame 013029/0389 →
Release of Security Agreement Apr 24, 2003
From: CREDIT SUISSE FIRST BOSTON
To: WASHINGTON GROUP INTERNATIONAL, INC.
Reel/Frame 013986/0470 →
Release of Security Interest May 23, 2006
From: WACHOVIA BANK, NATIONAL ASSOCIATION (FORMERLY KNOWN AS FIRST UNION NATIONAL BANK)
To: CHEM-NUCLEAR SYSTEMS L.L.C.
Reel/Frame 017656/0847 →
Security Agreement Jul 7, 2006
From: CHEM-NUCLEAR SYSTEMS, L.L.C.; DURATEK, INC.; DURATEK SERVICES, INC.; GTSD SUB III, INC.
To: CITICORP NORTH AMERICA, INC, AS COLLATERAL AGENT
Reel/Frame 017892/0609 →
Release of Security Interest Nov 16, 2007
From: CREDIT SUISSE, CAYMAN ISLANDS BRANCH, AS ADMINISTRATIVE AGENT
To: WASHINGTON GROUP INTERNATIONAL, INC.
Reel/Frame 020125/0535 →
Grant of Patent Security Interest Nov 16, 2007
From: WASHINGTON GROUP INTERNATIONAL, INC.
To: WELLS FARGO BANK, NATIONAL ASSOCIATION, AS ADMINISTRATIVE AGENT
Reel/Frame 020125/0353 →
Change of Name Jan 8, 2008
From: MK-FERGUSON COMPANY
To: MORRISON KNUDSEN CORPORATION, AN OHIO CORPORATION
Reel/Frame 020325/0502 →
Release of Patent Security Agreement Aug 25, 2010
From: CITICORP NORTH AMERICA, INC.
To: CHEM-NUCLEAR SYSTEMS, L.L.C.; DURATEK, INC.; DURATEK SERVICES, INC.; ENERGYSOLUTIONS DIVERSIFIED SERVICES, INC.
Reel/Frame 024879/0342 →
Security Agreement Nov 23, 2010
From: WELLS FARGO BANK, NATIONAL ASSOCIATION, AS ADMINISTRATIVE AGENT
To: URS ENERGY & CONSTRUCTION, INC.
Reel/Frame 025309/0295 →