Patent Assignment
Reel/Frame 012804/0335
Assignment of Assignor's Interest
Recorded: 2002-04-15
Pages: 9
Assignors
HWANG, SHYH-YUAN HENRY
Executed: 2002-03-12
MARUTI, BHANDARKAR
Executed: 2002-03-21
CHI, CHUNG-MING
Executed: 2002-03-12
MUKADDAM, WAHEED
Executed: 2002-03-12
DEMERS, FRANK
Executed: 2002-03-12
GUARINO, RICHARD F.
Executed: 2002-03-12
JOHNSON, DANA E.
Executed: 2002-03-12
Assignee
WASHINGTON GROUP INTERNATIONAL, INC.
720 PARK BOULEVARD, BOISE, IDAHO, 83712
Covered Property
(1)
Production of alkyl aromatic compounds
Application:
60/360,355 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
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
Aug 6, 2012
From: WASHINGTON GROUP INTERNATIONAL, INC.
To: STONE & WEBSTER, INC.
Reel/Frame 028730/0437 →