IP Library Assignment 018148/0385
Patent Assignment
Reel/Frame 018148/0385

Release of Security Interest

Recorded: 2006-08-21 Pages: 3
Assignor
CITICORP NORTH AMERICA, INC.
Executed: 2006-08-11
Assignee
FOUNDATION COAL WEST, INC.
999 CORPORATE BLVD., SUITE 300, LINTHICUM HEIGHTS, MARYLAND, 21090
Covered Property (1)
Process Stabilizing Process Controller
Patent: 5,486,998 →
Application: 08/077,244 →
Related Assignments (11)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jun 14, 1993
From: CORSO, RONALD
To: AMAX COAL WEST, INC.
Reel/Frame 006588/0758 →
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 →
Change of Name Sep 27, 2004
From: RAG COAL WEST INC.
To: FOUNDATION COAL WEST, INC.
Reel/Frame 015819/0340 →
Change of Name Sep 27, 2004
From: AMAX COAL WEST, INC.
To: RAG COAL WEST, INC.
Reel/Frame 015819/0329 →
Change of Name May 11, 2011
From: FOUNDATION COAL WEST, INC.
To: ALPHA COAL WEST, INC.
Reel/Frame 026260/0196 →
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 →
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 →
Release of Security Interest Aug 22, 2019
From: ALPHA COAL WEST, LLC (AS SUCCESSOR BY CONVERSION TO ALPHA COAL WEST, INC.); ALPHA AMERICAN COAL COMPANY, LLC; DFDSTE, LLC (AS SUCCESSOR BY CONVERSION TO DFDSTE CORP., F/K/A DRY SYSTEMS TECHNOLOGIES, INC.)
To: CITICORP NORTH AMERICA, INC.
Reel/Frame 050137/0246 →
Release of Security Interest Aug 23, 2019
From: CITICORP NORTH AMERICA, INC.
To: ALPHA AMERICAN COAL COMPANY, LLC (F/K/A FOUNDATION AMERICA COAL COMPANY, LLC, WHICH WAS F/K/A RAG AMERICAN COAL COMPANY, LLC); DFDSTE, LLC (AS SUCCESSOR BY CONVERSION TO DFDSTE CORP., WHICH WAS F/K/A DRY SYSTEMS TECHNOLOGIES, INC., WHICH WAS F/K/A FOUNDATION COAL DEVELOPMENT CORPORATION, WHICH WAS F/K/A RAG COAL DEVELOPMENT CORPORATION); ALPHA COAL WEST, LLC (SUCCESSOR BY CONVERSION TO ALPHA COAL WEST, INC., WHICH WAS F/K/A FOUNDATION COAL WEST, INC., WHICH WAS F/K/A RAG COAL WEST, INC.
Reel/Frame 050147/0137 →
Corrective Assignment to Correct the Conveying and Receiving Party Data Previously Recorded at Reel: 050137 Frame: 0246. Assignor(S) Hereby Confirms the Release of Security Interest. Aug 26, 2019
From: CITICORP NORTH AMERICA, INC.
To: ALPHA COAL WEST, LLC (AS SUCCESSOR BY CONVERSION TO ALPHA COAL WEST, INC.); ALPHA AMERICAN COAL COMPANY, LLC; DFDSTE, LLC (AS SUCCESSOR BY CONVERSION TO DFDSTE CORP., F/K/A DRY SYSTEMS TECHNOLOGIES, INC.)
Reel/Frame 050161/0235 →