IP Library › Assignment 041639/0725
Patent Assignment
Reel/Frame 041639/0725

Release of Security Interest

Recorded: 2017-03-20 Pages: 5
Assignor
Assignee
CONTURA COAL WEST, LLC
340 MARTIN LUTHER KING JR. BLVD., BRISTOL, TENNESSEE, 37620
Covered Properties (2)
Molasses/Oil Coal Treatment Fluid and Method
Patent: 6,086,647 →
Application: 08/235,542 →
Dust Suppression System
Patent: 6,132,497 →
Application: 09/208,532 →
Related Assignments (25)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest Apr 29, 1994
From: BERGGREN, MARK H.
To: AMAX COAL WEST, INC.
Reel/Frame 007039/0769 →
Assignment of Assignor's Interest Jun 10, 1994
From: RAHM, RANDALL L.; AVERY, KEVIN B.; BERGGREN, MARK H.
To: AMAX COAL WEST, INC.
Reel/Frame 007039/0824 →
Assignment of Assignor's Interest Mar 1, 1999
From: CYPRUS AMAX MINERALS COMPANY
To: CYPRUS AMAX COAL COMPANY
Reel/Frame 009793/0094 →
Assignment of Assignor's Interest Mar 1, 1999
From: CONKLIN, RANDALL L.
To: CYPRUS AMAX MINERALS COMPANY
Reel/Frame 009793/0092 →
Merger Aug 30, 1999
From: CYPRUS AMAX COAL COMPANY
To: RAG AMERICAN COAL COMPANY
Reel/Frame 010213/0611 →
Change of Name Mar 28, 2000
From: AMAX COAL WEST, INC.
To: RAG COAL WEST, INC.
Reel/Frame 010708/0928 →
Assignment of Assignor's Interest Aug 6, 2004
From: FOUNDATION AMERICAN COAL COMPANY, LLC; FOUNDATION COAL DEVELOPMENT CORPORATON; FOUNDATION COAL WEST, INC.
To: CITICORP NORTH AMERICA, INC.
Reel/Frame 015642/0450 →
Certificate of Conversion Sep 27, 2004
From: RAG AMERICAN COAL COMPANY
To: RAG AMERICAN COAL COMPANY, LLC
Reel/Frame 015819/0535 →
Change of Name Sep 27, 2004
From: RAG AMERICAN COAL COMPANY, LLC
To: FOUNDATION AMERICAN COAL COMPANY, LLC
Reel/Frame 015819/0382 →
Change of Name Sep 27, 2004
From: RAG COAL WEST INC.
To: FOUNDATION COAL WEST, INC.
Reel/Frame 015819/0340 →
Change of Name May 11, 2011
From: FOUNDATION COAL WEST, INC.
To: ALPHA COAL WEST, INC.
Reel/Frame 026260/0196 →
Change of Name May 11, 2011
From: FOUNDATION AMERICAN COAL COMPANY, LLC
To: ALPHA AMERICAN COAL COMPANY, LLC
Reel/Frame 026260/0401 →
Security Agreement Jun 1, 2011
From: ALPHA COAL WEST, INC.; ALPHA AMERICAN COAL COMPANY, LLC; DRY SYSTEMS TECHNOLOGIES, INC.
To: CITICORP NORTH AMERICA, INC., AS COLLATERAL AGENT
Reel/Frame 026372/0143 →
Security Interest May 23, 2014
From: ALPHA AMERICAN COAL COMPANY, LLC., AS PLEDGOR; ALPHA COAL WEST, INC., AS PLEDGOR; ALPHA EUROPEAN SALES, INC., AS PLEDGOR; DRY SYSTEMS TECHNOLOGIES, INC., AS PLEDGOR
To: WILMINGTON TRUST NATIONAL ASSOCIATION, AS NOTES COLLATERAL AGENT
Reel/Frame 032957/0196 →
Patent Security Agreement Sep 22, 2015
From: ALPHA NATURAL RESOURCES, INC.; ALPHA COAL WEST, INC.; ALPHA AMERICAN COAL COMPANY, LLC; ALPHA EUROPEAN SALES, INC.
To: CITIBANK, N.A.
Reel/Frame 036658/0955 →
Release of Security Interest in Patent Rights Aug 1, 2016
From: CITIBANK, N.A.
To: ALPHA NATURAL RESOURCES, INC.; ALPHA COAL WEST, INC.; ALPHA AMERICAN COAL COMPANY, LLC; ALPHA EUROPEAN SALES, INC.
Reel/Frame 039515/0764 →
Patent Security Agreement Aug 17, 2016
From: CONTURA COAL WEST, LLC
To: WILMINGTON TRUST NATIONAL ASSOCIATION, AS COLLATERAL AGENT
Reel/Frame 039713/0063 →
Patent Security Agreement Aug 17, 2016
From: CONTURA COAL WEST, LLC
To: WILMINGTON TRUST NATIONAL ASSOCIATION, AS COLLATERAL AGENT
Reel/Frame 039713/0083 →
Assignment of Assignor's Interest Mar 14, 2017
From: ALPHA COAL WEST, INC.
To: CONTURA COAL WEST, LLC
Reel/Frame 041564/0512 →
Assignment of Assignor's Interest Mar 14, 2017
From: ALPHA AMERICAN COAL COMPANY, LLC
To: CONTURA COAL WEST, LLC
Reel/Frame 041564/0732 →
Release of Security Interest Mar 20, 2017
From: WILMINGTON TRUST, NATIONAL ASSOCIATION
To: CONTURA COAL WEST, LLC
Reel/Frame 041639/0437 →
Patent Security Agreement Apr 3, 2017
From: CONTURA COAL WEST, LLC
To: CITIBANK, N.A.
Reel/Frame 042143/0857 →
Release of Security Interest Apr 4, 2017
From: CITICORP NORTH AMERICA, INC.
To: FOUNDATION AMERICAN COAL COMPANY, LLC; FOUNDATION COAL DEVELOPMENT CORPORATION; FOUNDATION COAL WEST, INC.
Reel/Frame 041844/0407 →
Release of Security Interest Apr 4, 2017
From: CITICORP NORTH AMERICA, INC.
To: ALPHA COAL WEST, INC.; ALPHA AMERICAN COAL COMPANY, LLC; DRY SYSTEMS TECHNOLOGIES, INC.
Reel/Frame 041844/0117 →
Termination of Patent Security Interest at Reel/Frame No. 039713/0063 Jul 11, 2017
From: WILMINGTON TRUST, NATIONAL ASSOCIATION
To: CONTURA COAL WEST, LLC
Reel/Frame 043158/0107 →