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Patent Assignment Abstract of Title
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Total Assignments: 10
Patent #:
4623510
Issue Dt:
11/18/1986
Application #:
06547293
Filing Dt:
10/28/1983
Inventor:
MICHAEL TROY
Title:
PERMANENT DISPOSAL OF RADIOACTIVE PARTICULATE WASTE IN CARTRIDGE CONTAINING FERROMAGNETIC MATERIAL
Assignment: 1
Reel/Frame:
004191/0772Recorded: 10/28/1983Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
TROY, MICHAEL
Exec Dt:
10/21/1983
Assignee:
WESTINGHOUSE ELECTRIC CORPORATION A PA CORP
WESTINGHOUSE BLDG GATEWAY CENTER
PITTSBURGH, PENNSYLVANIA 15222
Correspondent:
W. A. ELCHIK
WESTINGHOUSE ELECTRIC CORP.
R&D CENTER, PAT. DEPT.
PITTSBURGH, PA 15235
Assignment: 2
Reel/Frame:
008461/0081Recorded: 04/23/1997Pages: 11
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
SCIENTIFIC ECOLOGY GROUP, INC., A TENNESSEE CORPORATION
Exec Dt:
04/18/1997
Assignee:
FIRST UNION NATIONAL BANK OF MARYLAND
1970 CHAINBRIDGE ROAD, VA 1935
MCLEAN, VIRGINIA 22102
Correspondent:
MCGUIRE, WOODS, BATTLE & BOOTHE, LLP
J. MICHAEL MARTINEZ, ESQ.
901 EAST CARY STREET
RICHMOND, VA 23219
Assignment: 3
Reel/Frame:
008677/0620Recorded: 08/12/1997Pages: 30
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
WESTINGHOUSE ELECTRIC CORPORATION
Exec Dt:
04/18/1997
Assignee:
SCIENTIFIC ECOLOGY GROUP, INC., THE
1560 BEAR CREEK ROAD
OAK RIDGE, TENNESSEE
Correspondent:
CURTIS, MORRIS & SAFFORD, P.C.
JOHN R. LANE
530 FIFTH AVENUE
NEW YORK, NY 10036
Assignment: 4
Reel/Frame:
009748/0505Recorded: 01/12/1999Pages: 9
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
SCIENTIFIC ECOLOGY GROUP, INC., THE
Exec Dt:
01/20/1998
Assignee:
GTS DURATEK BEAR CREEK, INC.
10100 OLD COLUMBIA ROAD
COLUMBIA, MARYLAND 21046
Correspondent:
PIPER & MARBURY LLP
NORA E. GARROTE, ESQ
1200 NINETEENTH STREET, NW
WASHINGTON, DC 20036
Assignment: 5
Reel/Frame:
009719/0200Recorded: 02/03/1999Pages: 14
Conveyance:
AMENDED AND RESTATED ASSIGNMENT OF SECURITY INTEREST IN US PATENTS AND TRADEMARKS DATED AS OF 2/1/99 AMENDING ORIGINAL ASSIGNMENT DATED 04/18/97.
Assignor:
GTS DURATEK BEAR CREEK, INC. (F/K/A SCIENTIFIC ECOLOGY GROUP, INC., THE)
Exec Dt:
01/22/1999
Assignee:
FIRST UNION NATIONAL BANK (F/K/A FIRST UNION NATIONAL BANK OF MARYLAND), AS COLLATERAL AGENT
ONE FIRST UNION CENTER, TW-10, 301 S. COLLEGE STREET
CHARLOTTE, NORTH CAROLINA 28288
Correspondent:
KENNEDY COVINGTON LOBDELL ET AL.
TRACY N. STOUSE, ESQ.
100 N. TRYON STREET, SUITE 4200
CHARLOTTE, NC 28202-4006
Assignment: 6
Reel/Frame:
010871/0215Recorded: 06/13/2000Pages: 14
Conveyance:
SECURITY AGREEMENT
Assignor:
GTS DURATEK BEAR CREEK, INC., F/K/A THE SCIENTIFIC ECOLOGY GROUP, INC.
Exec Dt:
06/08/2000
Assignee:
FIRST UNION NATIONAL BANK, AS COLLATERAL AGENT
CHARLOTTE PLAZA
201 SOUTH COLLEGE STREET, CP-23
CHARLOTTE, NORTH CAROLINA 28288
Correspondent:
KENNEDY COVINGTON LOBDELL & HICKMAN, LLP
DAVID L. BATTY
100 N. TRYON STREET, SUITE 4200
CHARLOTTE, NC 28202-4006
Assignment: 7
Reel/Frame:
011658/0948Recorded: 04/02/2001Pages: 8
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
GTS DURATEK BEAR CREEK, INC.
Exec Dt:
01/18/2001
Assignee:
DURATEK RADWASTE PROCESSING, INC.
10100 OLD COLUMBIA ROAD
COLUMBIA, MARYLAND 21046
Correspondent:
HOGAN & HARTSON L.L.P.
CELIA G. SPIRITOS, ESQ.
8300 GREENSBORO DRIVE
SUITE 1100
MCLEAN, VA 22102
Assignment: 8
Reel/Frame:
012520/0882Recorded: 02/11/2002Pages: 5
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
DURATEK RADWASTE PROCESSING, INC.
Exec Dt:
12/31/2001
Assignee:
DURATEK SERVICES, INC.
10100 OLD COLUMBIA ROAD
COLUMBIA, MARYLAND
Correspondent:
HOGAN & HARTSON L.L.P.
CELIA G. SPIRITOS
8300 GREENSBORO DRIVE
SUITE 1100
MCLEAN, VA 22102
Assignment: 9
Reel/Frame:
013000/0289Recorded: 06/25/2002Pages: 14
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
DURATEK SERVICES, INC.
Exec Dt:
06/07/2002
Assignee:
WACHOVIA BANK, NATIONAL ASSOCIATION
FOURTH FLOOR
301 SOUTH COLLEGE STREET
CHARLOTTE, NORTH CAROLINA 28288
Correspondent:
KENNEDY COVINGTON LOBDELL ET AL.
KARL S. SAWYER, JR.
100 N. TRYON ST.
4200 BANK OF AMERICA CORPORATE CENTER
CHARLOTTE, NC 28202
Assignment: 10
Reel/Frame:
017656/0870Recorded: 05/23/2006Pages: 9
Conveyance:
RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).
Assignor:
WACHOVIA BANK, NATIONAL ASSOCIATION (FORMERLY KNOWN AS FIRST UNION NATIONAL BANK)
Exec Dt:
12/16/2003
Assignee:
DURATEK SERVICES, INC. (F/K/A DURATEK RADWASTE PROCESSING, INC., GTS DURATEK BEAR CREEK, INC. AND THE SCIENTIFIC ECOLOGY GROUP, INC.)
10100 OLD COLUMBIA ROAD
COLUMBIA ROAD, MARYLAND 21046
Correspondent:
VICTORIA SHECKLER
8300 GREENSBORO DRIVE, SUITE 1100
BOX INTELLECTUAL PROPERTY
MCLEAN, VA 22102

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