Patent Assignment
Reel/Frame 013986/0457
Release of Security Agreement
Recorded: 2003-04-24
Pages: 13
Assignor
CREDIT SUISSE FIRST BOSTON
Executed: 2003-03-06
Assignee
WASHINGTON GROUP INTERNATIONAL, INC.
720 PARK BOULEVARD, BOISE, IDAHO, 83712
Covered Properties
(17)
Method for Conducting Wet Grinding of Phosphate Rock in a Phosphoric Acid Production Plant
Patent:
4,485,077 →
Application:
06/522,390 →
Method of Recovering Heat from Low Temperature Effluent
Patent:
4,695,664 →
Application:
06/853,043 →
Treatment of Heat Exchangers to Reduce Corrosion and by-Product Reactions
Patent:
5,141,049 →
Application:
07/565,048 →
Treatment of Heat Exchangers to Reduce Corrosion and by-Product Reactions
Patent:
5,196,632 →
Application:
07/896,990 →
Regeneration and Stabilization of Dehydrogenation Catalysts
Patent:
5,461,179 →
Application:
08/088,306 →
Pretreatment of Dilute Ethylene Feedstocks for Ethylbenzene Production
Patent:
5,602,290 →
Application:
08/453,646 →
Method and Apparatus for Treating Dehydrogenation Catalysts
Patent:
5,686,369 →
Application:
08/467,301 →
Regeneration and Stabilization of Dehydrogenation Catalyst
Patent:
5,695,724 →
Application:
08/557,088 →
Method and Apparatus for Regeneratinig and Stabilizing Dehydrogenation Catalysts
Patent:
5,739,071 →
Application:
08/617,965 →
Crystallization Process for Purification of Paraxylene
Patent:
5,811,629 →
Application:
08/710,733 →
Cascade Reboiling of Ethylbenzene/Styrene Columns
Patent:
6,171,449 →
Application:
09/100,433 →
Radial Flow Reactor
Patent:
6,620,386 →
Application:
09/486,667 →
Production of high purity meta-xylene
Patent:
6,376,736 →
Application:
09/701,792 →
Enhanced Crossflow Heat Transfer
Patent:
6,772,830 →
Application:
10/048,129 →
Production of alkyl aromatic compounds
Application:
60/360,355 →
EB /SM splitter heat recovery
Application:
60/388,091 →
Condensation reduction in fluid mixing
Application:
60/394,177 →
Related Assignments
(25)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest.
Sep 21, 1983
From: MARTINEZ, JOHN L.
To: BADGER COMPANY, INC., THE CAMBRIDGE, MA. A DE CORP.
Reel/Frame 004171/0772 →
Assignment of Assignors Interest.
Apr 17, 1986
From: WHITTLE, LESLIE F.; SULLIVAN, MIKE
To: BADGER COMPANY, INC., THE, A CORP. OF DE.
Reel/Frame 004541/0090 →
Assignment of Assignors Interest.
Aug 9, 1990
From: LARSEN, THOMAS L.; UNDERWOOD, MAX E.; NOORDZIJ, MAARTEN P.; CHEN, SHIOU-SHAN
To: BADGER COMPANY, INC., THE
Reel/Frame 005414/0092 →
Assignment of Assignor's Interest
Jul 7, 1993
From: CHEN, S.S.; HWANG, S.Y.; OLEKSY, S.A.; RAM, S.
To: BADGER COMPANY, INC., THE
Reel/Frame 006636/0195 →
Assignment of Assignor's Interest
May 30, 1995
From: FALLON, KEVIN J.
To: RAYTHEON ENGINEERS & CONSTRUCTORS, INC.
Reel/Frame 011445/0131 →
Assignment of Assignor's Interest
Jun 6, 1995
From: CHEN, SHIOU-SHAN; HWANG, SHYH-YUAN; OLEKSY, SLAWOMIR A.; RAM, SANJEEV
To: RAYTHEON ENGINEERS & CONSTRUCTORS, INC.
Reel/Frame 007512/0139 →
Assignment of Assignor's Interest
Dec 5, 1995
From: CHEN, SHIOU-SHAN; HWANG, SHYH-YUAN; OLESKY, SLAWOMIR A.; RAM, SANJEEV
To: RAYTHEON ENGINEERS & CONSTRUCTORS, INC.
Reel/Frame 007801/0968 →
Assignment of Assignor's Interest
May 15, 1996
From: CHEN, SHIOU SHAN; HWANG, SHYH-YUAN; OLEKSY, SLAWOMIR A.; RAM, SANJEEV
To: RAYTHEON ENGINEERS & CONSTRUCORS, INC.
Reel/Frame 007973/0540 →
Corrective Assignment to Correct Assignee on Reel 7973, Frame 0540.
Sep 19, 1996
From: CHEN, SHIOU SHAN; HWANG, SHYH-YUAN; OLEKSY, SLAWOMIR A.; RAM, SANJEEV
To: RAYTHEON ENGINEERS & CONSTRUCTORS, INC.
Reel/Frame 008117/0783 →
Assignment of Assignor's Interest
Nov 13, 1996
From: HUBBELL, DOUGLAS S.; RUTTEN, PHILIPPE W.M.
To: RAYTHEON ENGINEERS & CONSTRUCTORS, INC.
Reel/Frame 008245/0586 →
Assignment of Assignor's Interest
Jul 23, 1998
From: WELCH, VINCENT A.
To: RAYTHEON ENGINEERS & CONSTRUCTORS, INC.
Reel/Frame 009347/0028 →
Assignment of Assignor's Interest
Jun 2, 2000
From: WELCH VINCENT A.
To: RAYTHEON ENGINEERS & CONSTRUCTORS, INC.
Reel/Frame 010857/0720 →
Technology Transfer Agreement
Aug 28, 2000
From: BADGER COMPANY, INC., THE
To: RAYTHEON ENGINEERS & CONSTRUCTORS, INC.
Reel/Frame 011077/0857 →
Merger
Aug 28, 2000
From: BADGER COMPANY, INC., THE
To: RAYTHEON ENGINEERS & CONSTRUCTORS, INC.
Reel/Frame 011077/0845 →
Assignment of Assignor's Interest
Dec 1, 2000
From: RUTTEN, PHILIPPE W.M.; LAW, JAMES S.; HUBBELL, DOUGLAS S.
To: WASHINGTON GROUP INTERNATIONAL, INC.
Reel/Frame 011444/0546 →
Change of Name
Mar 21, 2001
From: RAYTHEON ENGINEERS & CONSTRUCTORS, INC.
To: WASHINGTON GROUP INTERNATIONAL, INC.
Reel/Frame 011648/0436 →
Merger and Change of Name
Mar 21, 2001
From: RAYTHEON ENGINEERS & CONSTRUCTORS, INC.
To: WASHINGTON GROUP INTERNATIONAL, INC.
Reel/Frame 011648/0441 →
Merger & Change of Name
Mar 21, 2001
From: RAYTHEON ENGINEERS & CONSTRUCTORS, INC.
To: WASHINGTON GROUP INTERNATIONAL, INC.
Reel/Frame 011648/0446 →
Change of Name
Mar 21, 2001
From: RAYTHEON ENGINEERS & CONSTRUCTORS, INC.
To: WASHINGTON GROUP INTERNATIONAL, INC.
Reel/Frame 011648/0755 →
Merger and Change of Name
Mar 21, 2001
From: RAYTHEON ENGINEERS & CONSTRUCTORS, INC.
To: WASHINGTON GROUP INTERNATIONAL, INC.
Reel/Frame 011708/0983 →
Merger & Change of Name
Mar 23, 2001
From: RAYTHEON ENGINEERS & CONSTRUCTORS, INC.
To: WASHINGTON GROUP INTERNATIONAL, INC.
Reel/Frame 011648/0543 →
Merger-Name Change
Mar 26, 2001
From: RAYTHEON ENGINEERS & CONSTRUCTORS, INC.
To: WASHINGTON GROUP INTERNATIONAL, INC.
Reel/Frame 011648/0758 →
Change of Name
May 4, 2001
From: RAYTHEON ENGINEERS & CONSTRUCTORS, INC.
To: WASHINGTON GROUP INTERNATIONAL, INC.
Reel/Frame 011770/0606 →
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 →
Change of Name
Dec 27, 2001
From: RAYTHEON ENGINEERS & CONSTRUCTORS, INC.
To: WASHINGTON GROUP INTERNATIONAL, INC.
Reel/Frame 012391/0616 →