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Patent Assignment Abstract of Title
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Total Assignments: 7
Patent #:
5520483
Issue Dt:
05/28/1996
Application #:
08464644
Filing Dt:
06/21/1995
Inventor:
RONALD J. VIGNERI
Title:
METHOD AND SYSTEM FOR REMEDIATION OF GROUNDWATER CONTAMINATION
Assignment: 1
Reel/Frame:
009103/0368Recorded: 03/23/1998Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
VIGNERI, RONALD J.
Exec Dt:
09/25/1996
Assignee:
CLEANOX ENVIRONMENTAL SERVICES INCORPORATED
16801 GREENSPOINT PARK DRIVE, SUITE 360
HOUSTON, TEXAS 77060
Correspondent:
KLAUBER & JACKSON
STEFAN J. KLAUBER, ESQ.
411 HACKENSACK AVENUE, 4TH FLOOR
HACKENSACK, NEW JERSEY 07601
Assignment: 2
Reel/Frame:
012295/0784Recorded: 11/13/2001Pages: 34
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
CLEANOX ENVIRONMENTAL SERVICES INCORATED
Exec Dt:
04/10/1998
VIGNERI, RONALD J.
Exec Dt:
04/10/1998
Assignee:
MANTECH ENVIRONMENTAL CORPORATION
12015 LEE JACKSON HIGHWAY
FAIRFAX, VIRGINIA 22033
Correspondent:
MANTECH INTERNATIONAL CORP.
AILEEN F. HEIM, ASSOCIATE COUNSEL
12015 LEE JACKSON HIGHWAY
FAIRFAX, VA 22033
Assignment: 3
Reel/Frame:
010377/0733Recorded: 08/23/1999Pages: 35
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
MANTECH INTERNATIONAL CORPORATION
Exec Dt:
11/10/1998
MANTECH ADVANCED SYSTEMS INTERNATIONAL, INC.
Exec Dt:
11/10/1998
MANTECH SYSTEMS ENGINEERING CORPORATION
Exec Dt:
11/10/1998
NSI TECHNOLOGY SERVICES CORPORATION
Exec Dt:
11/10/1998
MANTECH SYSTEMS CORPORATION
Exec Dt:
11/10/1998
MANTECH SOLUTIONS CORPORATION
Exec Dt:
11/10/1998
MANTECH ENVIRONMENTAL TECHNOLOGY, INC.
Exec Dt:
11/10/1998
MANTECH SUPPORT TECHNOLOGY, INC.
Exec Dt:
11/10/1998
MANTECH AUSTRALIA INTERNATIONAL, INC.
Exec Dt:
11/10/1998
FIELD SUPPORT SERVICES MUHENDISLIK LIMITED SIRKETI
Exec Dt:
11/10/1998
MASI U.K. LIMITED
Exec Dt:
11/10/1998
MANTECH TELECOMMUNICATIONS AND INFORMATION SYSTEMS CORPORATION
Exec Dt:
11/10/1998
TECHNOLOGY MANAGEMENT CORPORATION
Exec Dt:
11/10/1998
SCIENCE ENGINEERING & ANALYSIS, INCORPORATED
Exec Dt:
11/10/1998
MANTECH ENVIRONMENTAL RESEARCH SERVICES CORP.
Exec Dt:
11/10/1998
NSI ENVIRONMENTAL SOLUTIONS, INC.
Exec Dt:
11/10/1998
MANTECH ENVIRONMENTAL CORPORATION
Exec Dt:
11/10/1998
MANTECH CHINA SYSTEMS CORPORATION
Exec Dt:
11/10/1998
MANTECH DESIGN AND DEVELOPMENT CORPORATION
Exec Dt:
11/10/1998
MANTECH SYSTEMS SOLUTIONS CORPORATION
Exec Dt:
11/10/1998
MANTECH TEST SYSTEMS, INC.
Exec Dt:
11/10/1998
MANTECH SYSTEMS INTEGRATION CORPORATION
Exec Dt:
11/10/1998
MANTECH INTERNATIONAL PANAMA, INC.
Exec Dt:
11/10/1998
MANTECH U.K. SYSTEMS CORPORATION
Exec Dt:
11/10/1998
MANTECH GERMANY SYSTEMS CORPORATION
Exec Dt:
11/10/1998
Assignee:
FIRST UNION COMMERCIAL CORPORATION, AS COLLATERAL/DOCUMENTATION AGENT
1970 CHAIN BRIDGE ROAD, 9TH FLOOR
MCLEAN, VIRGINIA 22102
Correspondent:
DICKSTEIN SHAPIRO MORIN & OSHINSKY LLP
MATTHEW S. BERGMAN, ESQ.
2101 L STREET NW
WASHINGTON, DC 20037-1526
Assignment: 4
Reel/Frame:
013117/0340Recorded: 04/19/2002Pages: 4
Conveyance:
ASSIGNMENT OF SECURITY INTEREST
Assignor:
MELLON BANK, N.A.
Exec Dt:
12/01/2001
Assignee:
CITIZENS BANK OF PENNSYLVANIA
COMMERCIAL LENDING OPERATIONS
THREE MELLON CENTER, 525 WILLIAM PENN WAY
PITTSBURGH, MASSACHUSETTS 15219
Correspondent:
GOODWIN PROCTER LLP
MIRIAM J. ROVNER, SENIOR LEGAL ASSISTANT
EXCHANGE PLACE
BOSTON, MASSACHUSETTS 02109-2881
Assignment: 5
Reel/Frame:
012520/0131Recorded: 01/28/2002Pages: 25
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
MAN TECH INTERNATIONAL CORPORATION, A NEW JERSEY CORPORATION
Exec Dt:
12/17/2001
Assignee:
CITZENS BANK OF PENNSYLVANIA, AS ADMINISTRATIVE AGENT
8521 LEESBURG PIKE, SUITE 405
VIENNA, VIRGINIA 22182
Correspondent:
DICKSTEIN SHAPIRO MORIN & OSHINSKY LLP
ATTN: MATTHEW S. BERGMAN, ESQ.
2101 L STREET NW
WASHINGTON, DC 20037-1526
Assignment: 6
Reel/Frame:
012745/0417Recorded: 03/21/2002Pages: 4
Conveyance:
ASSIGNMENT OF SECURITY INTEREST
Assignor:
MELLON BANK, N.A.
Exec Dt:
12/21/2001
Assignee:
CITIZENS BANK OF PENNSYLVANIA
COMMERCIAL LENDING OPERATIONS/ THREE MELLON CENTER
525 WILLIAM PENN WAY
PITTSBURGH, PENNSYLVANIA 15219
Correspondent:
GOODWIN PROCTER LLP
MIRIAM J. ROVNER
EXCHANGE PLACE
SENIOR LEGAL ASSISTANT
BOSTON, MA 02109-2881
Assignment: 7
Reel/Frame:
019458/0689Recorded: 06/21/2007Pages: 7
Conveyance:
PATENT SECURITY AGREEMENT
Assignor:
MANTECH ENVIRONMENTAL CORPORATION
Exec Dt:
05/29/2007
Assignee:
BANK OF AMERICA, N.A.
231 SOUTH LASALLE STREET
MAIL CODE: IL1-231-10-41
CHICAGO, ILLINOIS 60604
Correspondent:
KARL S. SAWYER, JR.
214 NORTH TRYON STREET
HEARST TOWER, 47TH FLOOR
CHARLOTTE, NC 28202

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