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Patent Assignment Abstract of Title
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Total Assignments: 6
Patent #:
6578514
Issue Dt:
06/17/2003
Application #:
09867653
Filing Dt:
05/31/2001
Publication #:
20020005253
Pub Dt:
01/17/2002
Inventor:
David Tu
Title:
MODULAR DEVICE OF TUBULAR PLASMA SOURCE
Assignment: 1
Reel/Frame:
011864/0165Recorded: 05/31/2001Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
TU, DAVID
Exec Dt:
05/10/2001
Assignee:
DURATEK, INC.
SCIENCE-BASED INDUSTRIAL PARK
NO. 5, INDUSTRY E. RD. IV
HSIN CHU, TAIWAN R.O.C
Correspondent:
DOUGHERTY & TROXELL
BRUCE H. TROXELL
5205 LEESBURG PIKE
SUITE 1404
FALLS CHURCH, VIRGINIA 22041-3401
Assignment: 2
Reel/Frame:
017892/0609Recorded: 07/07/2006Pages: 13
Conveyance:
SECURITY AGREEMENT
Assignors:
CHEM-NUCLEAR SYSTEMS, L.L.C.
Exec Dt:
06/07/2006
DURATEK, INC.
Exec Dt:
06/07/2006
DURATEK SERVICES, INC.
Exec Dt:
06/07/2006
GTSD SUB III, INC.
Exec Dt:
06/07/2006
Assignee:
CITICORP NORTH AMERICA, INC, AS COLLATERAL AGENT
390 GREENWICH STREET
NEW YORK, NEW YORK 10111
Correspondent:
CORPORATION SERVICE COMPANY
1133 AVENUE OF THE AMERICAS
SUITE 3100
NEW YORK, NY 10036
Assignment: 3
Reel/Frame:
023471/0891Recorded: 11/06/2009Pages: 19
Conveyance:
AMENDED AND RESTATED PATENT SECURITY AGREEMENT
Assignors:
CHEM-NUCLEAR SYSTEMS, LLC
Exec Dt:
09/23/2009
DURATEK, INC.
Exec Dt:
09/23/2009
DURATEK SERVICES, INC.
Exec Dt:
09/23/2009
ENERGYSOLUTIONS DIVERSIFIED SERVICES, INC.
Exec Dt:
09/23/2009
ENERGYSOLUTIONS, LLC
Exec Dt:
09/23/2009
Assignee:
CITICORP NORTH AMERICA, INC., AS COLLATERAL AGENT
390 GREENWICH STREET
NEW YORK, NEW YORK 10013
Correspondent:
CORPORATION SERVICE COMPANY
1090 VERMONT AVENUE NW, SUITE 430
ATTN: JEAN PATERSON
WASHINGTON, DC 20005
Assignment: 4
Reel/Frame:
024879/0342Recorded: 08/25/2010Pages: 27
Conveyance:
RELEASE OF PATENT SECURITY AGREEMENT
Assignor:
CITICORP NORTH AMERICA, INC.
Exec Dt:
08/13/2010
Assignees:
CHEM-NUCLEAR SYSTEMS, L.L.C.
740 OSBORN ROAD
BARNWELL, SOUTH CAROLINA 29812
DURATEK, INC.
10100 OLD COLUMBIA ROAD
COLUMBIA, MARYLAND 21046
DURATEK SERVICES, INC.
10100 OLD COLUMBIA ROAD
COLUMBIA, MARYLAND 21046
ENERGYSOLUTIONS DIVERSIFIED SERVICES, INC.
423 WEST 300 SOUTH
SUITE 200
SALT LAKE CITY, UTAH 84101
ENERGYSOLUTIONS, LLC
423 WEST 300 SOUTH
SUITE 200
SALT LAKE CITY, UTAH 84101
Correspondent:
VINDRA RICHTER
VINDRA RICHTER WEIL, GOTSHAL & MANGES LL
767 FIFTH AVENUE, NY 10153
Assignment: 5
Reel/Frame:
025008/0983Recorded: 09/20/2010Pages: 16
Conveyance:
SECURITY AGREEMENT
Assignors:
DURATEK, INC.
Exec Dt:
08/13/2010
CHEM-NUCLEAR SYSTEMS, L.L.C.
Exec Dt:
08/13/2010
ENERGYSOLUTIONS DIVERSIFIED SERVICES, INC.
Exec Dt:
08/13/2010
DURATEK SERVICES, INC.
Exec Dt:
08/13/2010
ENERGYSOLUTIONS, LLC
Exec Dt:
08/13/2010
Assignee:
JPMORGAN CHASE BANK, N.A., AS ADMINISTRATIVE AGENT
1111 FANNIN ST., FLOOR 10
HOUSTON, TEXAS 77002
Correspondent:
IP RESEARCH PLUS, INC.
21 TADCASTER CIRCLE
ATTN: PENELOPE J.A. AGODOA
WALDORF, MD 20602
Assignment: 6
Reel/Frame:
033085/0540Recorded: 06/04/2014Pages: 11
Conveyance:
RELEASE OF SECURITY INTEREST
Assignor:
JPMORGAN CHASE BANK, N.A., AS ADMINISTRATIVE AGENT
Exec Dt:
05/29/2014
Assignee:
DURATEK, INC.
423 WEST 300 SOUTH
SUITE 200
SALT LAKE CITY, UTAH 84101
Correspondent:
LATHAM & WATKINS LLP C/O ANGELA M. AMARU
885 THIRD AVENUE
SUITE 1000
NEW YORK, NY 10022

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