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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 : MANTECH INTERNATIONAL CORPORATION

Total Assignments: 3

Assignment: 1

Reel/Frame:	010377/0733			Pages:	35
		Recorded:	08/23/1999
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

Properties

Pat #

Pub #

Intl #

App #

Pat #

Pub #

Intl #

App #

5286141

NONE

08017478

5520483

NONE

08464644

Correspondence name and address
	DICKSTEIN SHAPIRO MORIN & OSHINSKY LLP
	MATTHEW S. BERGMAN, ESQ.
	2101 L STREET NW
	WASHINGTON, DC 20037-1526

Assignment: 2

Reel/Frame:	018746/0480			Pages:	7
		Recorded:	01/12/2007
Attorney Dkt #:	361315-1
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

MANTECH INTERNATIONAL CORPORATION

Exec Dt:

10/31/2006

MANTECH INFORMATION SYSTEMS & TECHNOLOGY CORP.

Exec Dt:

10/31/2006

Assignee

NETWITNESS ACQUISITION CORP.

790 STATION STREET

SUITE 200

HERNDON, VIRGINIA 20170

Properties

Pat #

Pub #

Intl #

App #

Pat #

Pub #

Intl #

App #

7016951

NONE

09552878

7634557

US20020163934

10133392

Correspondence name and address
	DALE S. LAZAR
	P.O. BOX 9271
	RESTON, VA 20195

Assignment: 3

Reel/Frame:	061113/0878			Pages:	17
		Recorded:	09/16/2022
Attorney Dkt #:	42845.00052
Conveyance:	SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

MANTECH INTERNATIONAL CORPORATION

Exec Dt:

09/14/2022

MANTECH ADVANCED SYSTEMS INTERNATIONAL, INC.

Exec Dt:

09/14/2022

GRYPHON TECHNOLOGIES, L.C.

Exec Dt:

09/14/2022

MANTECH SRS TECHNOLOGIES, INC.

Exec Dt:

09/14/2022

MANTECH MGS, INC.

Exec Dt:

09/14/2022

Assignee

OWL ROCK CORE INCOME CORP., AS COLLATERAL AGENT

399 PARK AVENUE, 38TH FLOOR

NEW YORK, NEW YORK 10022

Properties

Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #
8131281	NONE		12209874	8140062	NONE		12209889	8373538	NONE		12209904
9071974	US20090325615		12493214	8863288	NONE		13341002	9117073	NONE		13763509
9456339	NONE		14059972	9877210	NONE		14089792	9820144	NONE		14151118
9686236	US20150271138		14721215	NONE	US20220318068		17658019	NONE	US20220329671		17658175

Correspondence name and address
	JAVIER J. RAMOS
	1850 K STREET, NW, SUITE 1100
	MILBANK, LLP
	WASHINGTON, DC 20006

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