Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications.
For pending or abandoned applications please consult USPTO staff.
Assignor Name :
CONTURA COAL WEST, LLC
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Total Assignments:
6
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Assignment:
1
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Reel/Frame: | 039713/0063 | |
| Pages: | 7 |
| | Recorded: | 08/17/2016 | | |
Attorney Dkt #: | F164925 ABL |
Conveyance: | PATENT SECURITY AGREEMENT |
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Assignee
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50 SOUTH SIXTH STREET, SUITE 1290 |
MINNEAPOLIS, MINNESOTA 55402 |
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NONE
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08235542
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NONE
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09208532
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Correspondence name and address
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JOANNA MCCALL
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1025 VERMONT AVE NW, SUITE 1130
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NATIONAL CORPORATE RESEARCH, LTD
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WASHINGTON, DC 20005
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Assignment:
2
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Reel/Frame: | 039713/0083 | |
| Pages: | 7 |
| | Recorded: | 08/17/2016 | | |
Attorney Dkt #: | F164925 NOTES |
Conveyance: | PATENT SECURITY AGREEMENT |
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Assignee
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50 SOUTH SIXTH STREET, SUITE 1290 |
MINNEAPOLIS, MINNESOTA 55402 |
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NONE
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08235542
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NONE
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09208532
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Correspondence name and address
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JOANNA MCCALL
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1025 VERMONT AVE NW, SUITE 1130
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NATIONAL CORPORATE RESEARCH, LTD
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WASHINGTON, DC 20005
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Assignment:
3
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Reel/Frame: | 043176/0823 | |
| Pages: | 6 |
| | Recorded: | 07/12/2017 | | |
Attorney Dkt #: | 038507-0583 |
Conveyance: | PATENT SECURITY AGREEMENT |
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Assignee
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520 MADISON AVENUE |
NEW YORK, NEW YORK 10022 |
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NONE
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08235542
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NONE
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09208532
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Correspondence name and address
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LATHAM & WATKINS LLP
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650 TOWN CENTER DRIVE, 20TH FLOOR
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COSTA MESA, CA 92626
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Assignment:
4
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Reel/Frame: | 042143/0857 | |
| Pages: | 6 |
| | Recorded: | 04/03/2017 | | |
Conveyance: | PATENT SECURITY AGREEMENT |
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Assignee
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388 GREENWICH STREET |
NEW YORK, NEW YORK 10013 |
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NONE
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08235542
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NONE
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09208532
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Correspondence name and address
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THOMAS P. MASTORAS
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WEIL, GOTSHAL & MANGES LLP
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767 FIFTH AVENUE
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NEW YORK, NY 10153
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Assignment:
5
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Reel/Frame: | 047494/0342 | |
| Pages: | 6 |
| | Recorded: | 11/09/2018 | | |
Attorney Dkt #: | 038507-0744 |
Conveyance: | AMENDED AND RESTATED PATENT SECURITY AGREEMENT |
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Assignee
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520 MADISON AVENUE |
NEW YORK, NEW YORK 10022 |
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NONE
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09208532
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Correspondence name and address
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LATHAM & WATKINS LLP
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650 TOWN CENTER DRIVE, 20TH FLOOR
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COSTA MESA, CA 92626
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Assignment:
6
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Reel/Frame: | 047494/0728 | |
| Pages: | 7 |
| | Recorded: | 11/09/2018 | | |
Conveyance: | PATENT SECURITY AGREEMENT |
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Assignee
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388 GREENWICH STREET |
NEW YORK, NEW YORK 10013 |
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Pat #
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Pat #
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NONE
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09208532
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NONE
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09237341
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NONE
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09618989
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12369765
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Correspondence name and address
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CHRISTINA O'CONNELL
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WEIL, GOTSHAL & MANGES LLP
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767 FIFTH AVENUE
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NEW YORK, NY 10153
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