Patent Assignment
Reel/Frame 004875/0653
Assignment of Assignors Interest.
Recorded: 1987-12-03
Pages: 1
Assignor
NAKHAMKIN, MICHAEL
Executed: 1987-11-30
Assignee
GIBBS & HILL, INC., A CORP. OF NEW JERSEY
11 PENN PLAZA, NEW YORK, NEW YORK, 10001
Covered Property
(1)
Retrofit of Simple Cycle Gas Turbines for Compressed Air Energy Storage Application
Patent:
4,872,307 →
Application:
07/049,650 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Aug 24, 2000
From: GIBBS & HILL, INC.
To: UE&C URBAN SERVICES CORPORATION
Reel/Frame 011111/0837 →
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 →