IP Library › Assignment 028204/0349
Patent Assignment
Reel/Frame 028204/0349

Assignment of Assignor's Interest

Recorded: 2012-05-14 Pages: 6
Assignor
STONE & WEBSTER, INC.
Executed: 2012-05-14
Assignee
STONE & WEBSTER PROCESS TECHNOLOGY, INC.
1430 ENCLAVE PARKWAY, HOUSTON, TEXAS, 77077
Covered Properties (17)
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 →
Eb/Sm Splitter Heat Recovery
Patent: 7,642,390 →
Application: 10/517,734 →
Publication: US 2005/0245779
Production of Alkyl Aromatic Compounds with Catalyst Reactivation
Patent: 7,449,420 →
Application: 10/804,459 →
Publication: US 2004/0242404
Detection of Impurities in Gas Streams
Patent: 7,752,887 →
Application: 12/017,819 →
Publication: US 2009/0183553
Bpa Process Improvement
Patent: 7,902,408 →
Application: 12/113,332 →
Publication: US 2008/0281129
Eb/Sm Splitter Heat Recovery
Patent: 7,922,980 →
Application: 12/610,460 →
Publication: US 2010/0111785
Bpa Process Improvement
Patent: 8,088,956 →
Application: 13/006,547 →
Publication: US 2011/0112333
Related Assignments (25)
Other recorded transfers of the patents in this record — the chain of ownership.
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 →
Merger and Change of Name Mar 21, 2001
From: RAYTHEON ENGINEERS & CONSTRUCTORS, INC.
To: WASHINGTON GROUP INTERNATIONAL, INC.
Reel/Frame 011708/0983 →
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 & 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 →
Assignment of Assignor's Interest Dec 27, 2001
From: RAYTHEON ENGINEERS & CONSTRUCTORS, INC.
To: WASHINGTON GROUP INTERNATIONAL, INC.
Reel/Frame 012391/0611 →
Assignment of Assignor's Interest May 29, 2002
From: LARSEN, THOMAS L.; JAYASWAL, UMESH K.
To: WASHINGTON GROUP INTERNATIONAL, INC.
Reel/Frame 012930/0873 →
Release of Security Agreement Apr 24, 2003
From: CREDIT SUISSE FIRST BOSTON
To: WASHINGTON GROUP INTERNATIONAL, INC.
Reel/Frame 013986/0457 →
Release of Security Agreement Apr 24, 2003
From: CREDIT SUISSE FIRST BOSTON
To: WASHINGTON GROUP INTERNATIONAL, INC.
Reel/Frame 013986/0470 →