IP Library Assignment 006376/0095
Patent Assignment
Reel/Frame 006376/0095

Assignment of Assignors Interest.

Recorded: 1993-01-19 Pages: 2
Assignors
WESTBY, TIMOTHY S.
Executed: 1991-07-29
MCCORD, THOMAS G.
Executed: 1991-07-29
DICKS, LYNTON W. R.
Executed: 1991-07-29
Assignee
SHELL OIL COMPANY
P.O. BOX 2463, 900 LOUISIANA, HOUSTON, TEXAS, 77252-2463
Covered Property (1)
Coal Blends Having Improved Ash Viscosity
Patent: 5,364,421 →
Application: 07/738,406 →
Related Assignments (14)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest. Dec 9, 1992
From: SHELL OIL COMPANY, A DELAWARE CORP.
To: ZEIGLER COAL HOLDING COMPANY
Reel/Frame 006355/0569 →
Security Interest Dec 24, 1992
From: ZEIGLER COAL HOLDING COMPANY
To: STATE STREET BANK AND TRUST COMPANY OF CONNECTICUT, NATIONAL ASSOCIATION, AS COLLATERAL AGENT.
Reel/Frame 006384/0675 →
Amendment to Patent Agreement Jan 25, 1995
From: ZEIGLER COAL HOLDING COMPANY
To: STATE STREET BANK AND TRUST COMPANY OF CONNECTICUT, NATIONAL ASSOCIATION AS COLLATERAL AGENT
Reel/Frame 007312/0368 →
Release of Collateral from Mortgage Aug 31, 1998
From: STATE STREET BANK AND TRUST COMPANY OF CONNECTICUT, N.A.
To: ZEIGLER COAL HOLDING COMPANY
Reel/Frame 009414/0010 →
Release of Premises from Mortgage Aug 31, 1998
From: STATE STREET BANK AND TRUST COMPANY OF CONNECTICUT, N.A.
To: ZEIGLER COAL HOLDING COMPANY
Reel/Frame 009414/0198 →
Security Interest Oct 15, 1998
From: ZEIGLER COAL HOLDING COMPANY; SMC MINING COMPANY (NOW KNOWN AS BLUEGRASS COAL DEVELOPMENT CO.); MOUNTAINEER COAL DEVELOPMENT COMPANY (MARROWBONE DEVELOPMENT CO. AS OWNER)
To: UBS AG, STAMFORD BRANCH
Reel/Frame 009507/0297 →
Security Interest May 14, 2002
From: ZEIGLER COAL HOLDING COMPANY
To: DEUTSCHE BANK TRUST COMPANY AMERICAS, AS ADMINISTRATIVE AGENT
Reel/Frame 012906/0567 →
Bankruptcy Court Order Approving Assignment Free of Security Interests Oct 13, 2004
From: UBS AG
To: ZIEGLER COAL HOLDING COMPANY
Reel/Frame 015242/0393 →
Assignment of Assignor's Interest Oct 14, 2004
From: ZIEGLER COAL HOLDING COMPANY
To: ICG, LLC
Reel/Frame 015251/0020 →
Bankruptcy Court Order Approving Assignment Free of Security Interests Oct 14, 2004
From: DEUTSCHE BANK TRUST COMPANY AMERICAS
To: ZIEGLER COAL HOLDING COMPANY
Reel/Frame 015246/0928 →
Security Agreement Nov 11, 2004
From: ICG, LLC
To: UBS AG, STAMFORD BRANCH
Reel/Frame 015348/0635 →
Security Agreement Feb 24, 2010
From: ICG, LLC; ICG ADDCAR SYSTEMS, LLC
To: GENERAL ELECTRIC CAPITAL CORPORATION, AS AGENT
Reel/Frame 023985/0047 →
Termination and Release of Patent Security Agreement Jun 15, 2011
From: GENERAL ELECTRIC CAPITAL CORPORATION, AS COLLATERAL AGENT
To: ICG, LLC; ICG ADDCAR SYSTEMS, LLC
Reel/Frame 026459/0914 →
Guarantor Joinder and Assumption Agreement Sep 14, 2011
From: ARCH COAL, INC.; ALLEGHENY LAND COMPANY; ARCH COAL SALES COMPANY, INC.; ARCH COAL TERMINAL, INC.
To: PNC BANK, NATIONAL ASSOCIATION
Reel/Frame 026906/0895 →