Patent Assignment
Reel/Frame 007973/0540
Assignment of Assignor's Interest
Recorded: 1996-05-15
Pages: 4
Assignors
CHEN, SHIOU SHAN
Executed: 1996-03-27
HWANG, SHYH-YUAN
Executed: 1996-03-27
OLEKSY, SLAWOMIR A.
Executed: 1996-03-27
RAM, SANJEEV
Executed: 1996-03-27
PETERS, JOSEPH C.
Executed: 1996-03-27
Assignee
RAYTHEON ENGINEERS & CONSTRUCORS, INC.
141 SPRING STREET, LEXINGTON, MASSACHUSETTS, 02173
Covered Property
(1)
Method and Apparatus for Regeneratinig and Stabilizing Dehydrogenation Catalysts
Patent:
5,739,071 →
Application:
08/617,965 →
Related Assignments
(7)
Other recorded transfers of the patent in this record — the chain of ownership.
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 →
Change of Name
Mar 21, 2001
From: RAYTHEON ENGINEERS & CONSTRUCTORS, INC.
To: WASHINGTON GROUP INTERNATIONAL, INC.
Reel/Frame 011648/0755 →
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 →
Release of Security Agreement
Apr 24, 2003
From: CREDIT SUISSE FIRST BOSTON
To: WASHINGTON GROUP INTERNATIONAL, INC.
Reel/Frame 013986/0470 →
Release of Security Agreement
Apr 24, 2003
From: CREDIT SUISSE FIRST BOSTON
To: WASHINGTON GROUP INTERNATIONAL, INC.
Reel/Frame 013986/0457 →
Assignment of Assignor's Interest
Jul 10, 2003
From: WASHINGTON GROUP INTERNATIONAL, INC.
To: STONE & WEBSTER, INC.
Reel/Frame 014261/0158 →
Assignment of Assignor's Interest
May 14, 2012
From: STONE & WEBSTER, INC.
To: STONE & WEBSTER PROCESS TECHNOLOGY, INC.
Reel/Frame 028204/0349 →