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Patent Assignment Abstract of Title
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Total Assignments: 12
Patent #:
5486998
Issue Dt:
01/23/1996
Application #:
08077244
Filing Dt:
06/14/1993
Inventor:
RONALD CORSO
Title:
PROCESS STABILIZING PROCESS CONTROLLER
Assignment: 1
Reel/Frame:
006588/0758Recorded: 06/14/1993Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
CORSO, RONALD
Exec Dt:
06/09/1993
Assignee:
AMAX COAL WEST, INC.
1708 WEST HIGHWAY 14-16,
GILLETTE, WYOMING 82716
Correspondent:
DAVID F. ZINGER
SHERIDAN ROSS & MCINTOSH
1700 LINCOLN ST., SUITE 3500
DENVER, CO 80203
Assignment: 2
Reel/Frame:
015819/0329Recorded: 09/27/2004Pages: 3
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
AMAX COAL WEST, INC.
Exec Dt:
06/30/1999
Assignee:
RAG COAL WEST, INC.
999 CORPORATE BOULEVARD
LINTHICUM HEIGHTS, MARYLAND 21090
Correspondent:
FOUNDATION COAL CORPORATION
BRUCE E. DAHL
999 CORPORATE BOULEVARD, #300
LINTHICUM HEIGHTS, MD 21090
Assignment: 3
Reel/Frame:
015642/0450Recorded: 08/06/2004Pages: 7
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
FOUNDATION AMERICAN COAL COMPANY, LLC
Exec Dt:
07/30/2004
FOUNDATION COAL DEVELOPMENT CORPORATON
Exec Dt:
07/30/2004
FOUNDATION COAL WEST, INC.
Exec Dt:
07/30/2004
Assignee:
CITICORP NORTH AMERICA, INC.
2 PENNS WAY, SUITE 200
NEW CASTLE, DELAWARE 19720
Correspondent:
CORPORATION SEVICE COMPANY
TINA QUALLS
1133 AVENUE OF THE AMERICAS
NEW YORK, NY 10036
Assignment: 4
Reel/Frame:
015819/0340Recorded: 09/27/2004Pages: 3
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
RAG COAL WEST INC.
Exec Dt:
07/30/2004
Assignee:
FOUNDATION COAL WEST, INC.
999 CORPORATE BOULEVARD
LINTHICUM HEIGHTS, MARYLAND 21090
Correspondent:
FOUNDATION COAL CORPORATION
BRUCE E. DAHL
999 CORPORATE BOULEVARD
#300
LINTHICUM HEIGHTS, MD 21090
Assignment: 5
Reel/Frame:
018148/0385Recorded: 08/21/2006Pages: 3
Conveyance:
RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).
Assignor:
CITICORP NORTH AMERICA, INC.
Exec Dt:
08/11/2006
Assignee:
FOUNDATION COAL WEST, INC.
999 CORPORATE BLVD.
SUITE 300
LINTHICUM HEIGHTS, MARYLAND 21090
Correspondent:
DAHL & OSTERLOTH, LLP
555 17TH SREET
SUITE 3405
DENVER, CO 80202
Assignment: 6
Reel/Frame:
026260/0196Recorded: 05/11/2011Pages: 3
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
FOUNDATION COAL WEST, INC.
Exec Dt:
07/31/2009
Assignee:
ALPHA COAL WEST, INC.
ONE ALPHA PLACE
ATTN: LEGAL
ABINGDON, VIRGINIA 24210
Correspondent:
MONIKA J HUSSELL
900 LEE STREET, SUITE 600
CHARLESTON, WV 25301
Assignment: 7
Reel/Frame:
026372/0143Recorded: 06/01/2011Pages: 8
Conveyance:
SECURITY AGREEMENT
Assignors:
ALPHA COAL WEST, INC.
Exec Dt:
06/01/2011
ALPHA AMERICAN COAL COMPANY, LLC
Exec Dt:
06/01/2011
DRY SYSTEMS TECHNOLOGIES, INC.
Exec Dt:
06/01/2011
Assignee:
CITICORP NORTH AMERICA, INC., AS COLLATERAL AGENT
2 PENNS WAY, SUITE 200
NEW CASTLE, DELAWARE 19720
Correspondent:
JAMES P. MURPHY, LEGAL ASSISTANT
80 PINE STREET
CAHILL GORDON & REINDEL LLP
NEW YORK, NY 10005
Assignment: 8
Reel/Frame:
036658/0955Recorded: 09/22/2015Pages: 7
Conveyance:
PATENT SECURITY AGREEMENT
Assignors:
ALPHA NATURAL RESOURCES, INC.
Exec Dt:
09/21/2015
ALPHA COAL WEST, INC.
Exec Dt:
09/21/2015
ALPHA AMERICAN COAL COMPANY, LLC
Exec Dt:
09/21/2015
ALPHA EUROPEAN SALES, INC.
Exec Dt:
09/21/2015
Assignee:
CITIBANK, N.A.
390 GREENWICH STREET
NEW YORK, NEW YORK 10013
Correspondent:
JOANNA MCCALL
1025 VERMONT AVE NW, SUITE 1130
NATIONAL CORPORATE RESEARCH, LTD
WASHINGTON, DC 20005
Assignment: 9
Reel/Frame:
039515/0764Recorded: 08/01/2016Pages: 6
Conveyance:
RELEASE OF SECURITY INTEREST IN PATENT RIGHTS
Assignor:
CITIBANK, N.A.
Exec Dt:
07/26/2016
Assignees:
ALPHA NATURAL RESOURCES, INC.
ONE ALPHA PLACE
BRISTOL, VIRGINIA 24202
ALPHA COAL WEST, INC.
2273 BISHOP ROAD
GILLETTE, WEST VIRGINIA 82718
ALPHA AMERICAN COAL COMPANY, LLC
ONE ALPHA PLACE
BRISTOL, VIRGINIA 24202
ALPHA EUROPEAN SALES, INC.
ONE ALPHA PLACE
BRISTOL, VIRGINIA 24202
Correspondent:
DARLENA BARI STARK
1025 VERMONT AVE NW, SUITE 1130
NATIONAL CORPORATE RESEARCH, LTD.
WASHINGTON, DC 20005
Assignment: 10
Reel/Frame:
050137/0246Recorded: 08/22/2019Pages: 6
Conveyance:
RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).
Assignors:
ALPHA COAL WEST, LLC (AS SUCCESSOR BY CONVERSION TO ALPHA COAL WEST, INC.)
Exec Dt:
08/21/2019
ALPHA AMERICAN COAL COMPANY, LLC
Exec Dt:
08/21/2019
DFDSTE, LLC (AS SUCCESSOR BY CONVERSION TO DFDSTE CORP., F/K/A DRY SYSTEMS TECHNOLOGIES, INC.)
Exec Dt:
08/21/2019
Assignee:
CITICORP NORTH AMERICA, INC.
388 GREENWICH STREET
NEW YORK, NEW YORK 10013
Correspondent:
HUNTON ANDREWS KURTH LLP
951 EAST BYRD STREET
RIVERFRONT PLAZA, EAST TOWER
RICHMOND, VA 23219
Assignment: 11
Reel/Frame:
050147/0137Recorded: 08/23/2019Pages: 6
Conveyance:
RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).
Assignor:
CITICORP NORTH AMERICA, INC.
Exec Dt:
08/21/2019
Assignees:
ALPHA AMERICAN COAL COMPANY, LLC (F/K/A FOUNDATION AMERICA COAL COMPANY, LLC, WHICH WAS F/K/A RAG AMERICAN COAL COMPANY, LLC)
340 MARTIN LUTHER KING JR. BLVD.
BRISTOL, TENNESSEE 37620
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)
340 MARTIN LUTHER KING JR. BLVD.
BRISTOL, TENNESSEE 37620
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.
340 MARTIN LUTHER KING JR. BLVD.
BRISTOL, TENNESSEE 37620
Correspondent:
HUNTON ANDREWS KURTH LLP
951 EAST BYRD STREET
RIVERFRONT PLAZA, EAST TOWER
RICHMOND, VA 23219
Assignment: 12
Reel/Frame:
050161/0235Recorded: 08/26/2019Pages: 8
Conveyance:
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.
Assignor:
CITICORP NORTH AMERICA, INC.
Exec Dt:
08/21/2019
Assignees:
ALPHA COAL WEST, LLC (AS SUCCESSOR BY CONVERSION TO ALPHA COAL WEST, INC.)
340 MARTIN LUTHER KING JR. BLVD.
BRISTOL, TENNESSEE 37620
ALPHA AMERICAN COAL COMPANY, LLC
340 MARTIN LUTHER KING JR. BLVD.
BRISTOL, TENNESSEE 37620
DFDSTE, LLC (AS SUCCESSOR BY CONVERSION TO DFDSTE CORP., F/K/A DRY SYSTEMS TECHNOLOGIES, INC.)
340 MARTIN LUTHER KING JR. BLVD.
BRISTOL, TENNESSEE 37620
Correspondent:
HUNTON ANDREWS KURTH LLP
951 EAST BYRD STREET
RIVERFRONT PLAZA, EAST TOWER
RICHMOND, VA 23219

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