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Patent Assignment Assignee Details
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Assignee Name : CONTURA COAL WEST, LLC
Total Assignments: 7
Assignment: 1
Reel/Frame:041564/0512   Pages: 8
Recorded: 03/14/2017
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ALPHA COAL WEST, INC.
Exec Dt:
07/26/2016
Assignee
1
CONTURA COAL WEST, LLC
340 MARTIN LUTHER KING, JR. BLVD.
BRISTOL, TENNESSEE 37620
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6086647
NONE
08235542
Correspondence name and address
MONIKA L JAENSSON
707 VIRGINIA STREET, SUITE 1300
CHARLESTON, WV 25301
Assignment: 2
Reel/Frame:041564/0732   Pages: 8
Recorded: 03/14/2017
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ALPHA AMERICAN COAL COMPANY, LLC
Exec Dt:
07/26/2016
Assignee
1
CONTURA COAL WEST, LLC
340 MARTIN LUTHER KING, JR. BLVD.
BRISTOL, TENNESSEE 37620
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6132497
NONE
09208532
Correspondence name and address
MONIKA L JAENSSON
707 VIRGINIA STREET, SUITE 1300
CHARLESTON, WV 25301
Assignment: 3
Reel/Frame:041639/0437   Pages: 4
Recorded: 03/20/2017
Attorney Dkt #:87598.000004
Conveyance: RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).
Assignor
1
WILMINGTON TRUST, NATIONAL ASSOCIATION
Exec Dt:
03/17/2017
Assignee
1
CONTURA COAL WEST, LLC
340 MARTIN LUTHER KING JR. BLVD.
BRISTOL, TENNESSEE 37620
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
6086647
NONE
08235542
 
6132497
NONE
09208532
Correspondence name and address
HUNTON & WILLIAMS LLP
952 EAST BYRD STREET, EAST TOWER
RIVERFRONT PLAZA, EAST TOWER
RICHMOND, VA 23219-4074
Assignment: 4
Reel/Frame:041639/0725   Pages: 5
Recorded: 03/20/2017
Attorney Dkt #:87598.000004
Conveyance: RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).
Assignor
1
WILMINGTON TRUST, NATIONAL ASSOCIATION
Exec Dt:
03/17/2017
Assignee
1
CONTURA COAL WEST, LLC
340 MARTIN LUTHER KING JR. BLVD.
BRISTOL, TENNESSEE 37620
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
6086647
NONE
08235542
 
6132497
NONE
09208532
Correspondence name and address
HUNTON & WILLIAMS LLP
951 EAST BYRD STREET
RIVERFRONT PLAZA, EAST TOWER
RICHMOND, VA 23219-4074
Assignment: 5
Reel/Frame:043158/0107   Pages: 4
Recorded: 07/11/2017
Attorney Dkt #:038507-0583
Conveyance: TERMINATION OF PATENT SECURITY INTEREST AT REEL/FRAME NO. 039713/0063
Assignor
1
WILMINGTON TRUST, NATIONAL ASSOCIATION
Exec Dt:
03/17/2017
Assignee
1
CONTURA COAL WEST, LLC
340 MARTIN LUTHER KING JR. BLVD.
BRISTOL, TENNESSEE 37620
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
6086647
NONE
08235542
 
6132497
NONE
09208532
Correspondence name and address
LATHAM & WATKINS LLP
650 TOWN CENTER DRIVE, 20TH FLOOR
COSTA MESA, CA 92626
Assignment: 6
Reel/Frame:043158/0212   Pages: 5
Recorded: 07/11/2017
Attorney Dkt #:038507-0583
Conveyance: TERMINATION OF PATENT SECURITY INTEREST AT REEL/FRAME NO. 039713/0083
Assignor
1
WILMINGTON TRUST, NATIONAL ASSOCIATION
Exec Dt:
03/17/2017
Assignee
1
CONTURA COAL WEST, LLC
340 MARTIN LUTHER KING JR. BLVD.
BRISTOL, TENNESSEE 37620
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
6086647
NONE
08235542
 
6132497
NONE
09208532
Correspondence name and address
LATHAM & WATKINS LLP
650 TOWN CENTER DRIVE, 20TH FLOOR
COSTA MESA, CA 92626
Assignment: 7
Reel/Frame:049472/0984   Pages: 9
Recorded: 06/14/2019
Attorney Dkt #:100911.0001
Conveyance: RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).
Assignor
1
JEFFERIES FINANCE LLC
Exec Dt:
06/14/2019
Assignees
1
ALPHA NATURAL RESOURCES, LLC
340 MARTIN LUTHER KING JR., BLVD
BRISTOL, TENNESSEE 37620
2
CONTURA COAL WEST, LLC
2273 BISHOP ROAD
GILLETTE, WYOMING 82718
3
CONTURA ENERGY, INC
340 MARTIN LUTHER KING JR., BLVD
BRISTOL, TENNESSEE 37620
4
PARAMONT CONTURA, LLC
5703 CRUTCHFIELD DRIVE
NORTON, VIRGINIA 24273
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
6132497
NONE
09208532
 
6129483
NONE
09237341
 
6334738
NONE
09618989
 
7914249
US20100201180
12369765
Correspondence name and address
AKIN GUMP STRAUSS HAUER & FELD LLP
2001 K STREET N.W.
WASHINGTON, DC 20006

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