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Patent Assignment Abstract of Title
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Total Assignments: 12
Patent #:
6147998
Issue Dt:
11/14/2000
Application #:
08992755
Filing Dt:
12/17/1997
Inventors:
PAUL W. KELLEY, STUART P. MACEACHERN, RALPH L. BECK
Title:
METHOD AND APPARATUS FOR PERFORMING IN-SERVICE QUALITY OF SERVICE TESTING
Assignment: 1
Reel/Frame:
008912/0985Recorded: 12/17/1997Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
KELLEY, PAUL W.
Exec Dt:
12/16/1997
MACEACHERN, STUART P.
Exec Dt:
12/16/1997
BECK, RALPH L.
Exec Dt:
12/16/1997
Assignee:
NET2NET CORPORATION
131 COOLIDGE STREET
HUDSON, MASSACHUSETTS 01749
Correspondent:
TESTA, HURWITZ & THIBEAULT, LLP
THOMAS A. TURANO
HIGH STREET TOWER
125 HIGH STREET
BOSTON, MA 02110
Assignment: 2
Reel/Frame:
011641/0979Recorded: 03/30/2001Pages: 19
Conveyance:
SECURITY AGREEMENT
Assignors:
VISUAL NETWORKS, INC.
Exec Dt:
02/28/2001
VISUAL NETWORKS OPERATIONS, INC.
Exec Dt:
02/28/2001
VISUAL NETWORKS INVESTMENTS, INC.
Exec Dt:
02/28/2001
VISUAL NETWORKS TECHNOLOGIES, INC.
Exec Dt:
02/28/2001
VISUAL NETWORKS OF TEXAS, L.P.
Exec Dt:
02/28/2001
VISUAL NETWORKS INSURANCE, INC.
Exec Dt:
02/28/2001
INVERSE NETWORK TECHNOLOGY
Exec Dt:
02/28/2001
AVESTA TECHNOLOGIES, INC.
Exec Dt:
02/28/2001
Assignee:
SILICON VALLEY BANK
40 WILLIAM STREET
WELLESLEY, MASSACHUSETTS 02481
Correspondent:
CHRISTOPHER E. KONDRACKI
2001 JEFFERSON DAVIS HWY.
SUITE 505
ARLINGTON, VA 22202
Assignment: 3
Reel/Frame:
015008/0554Recorded: 02/26/2004Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
VISUAL NETWORKS TECHNOLOGIES, INC.
Exec Dt:
02/25/2004
Assignee:
VISUAL NETWORKS OPERATIONS, INC.
2092 GAITHER ROAD
ROCKVILLE, MARYLAND 20850
Correspondent:
EDELL, SHAPIRO & FINNAN, LLC
PATRICK J. FINNAN
1901 RESEARCH BLVD.
SUITE 400
ROCKVILLE, MD 20850
Assignment: 4
Reel/Frame:
015044/0357Recorded: 02/26/2004Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
VISUAL NETWORKS, INC.
Exec Dt:
02/25/2004
Assignee:
VISUAL NETWORKS TECHNOLOGIES, INC.
582 MARKET STREET, SUITE 812
SAN FRANCISCO, CALIFORNIA 94104
Correspondent:
EDELL, SHAPIRO & FINNAN, LLC
PATRICK J. FINNAN
1901 RESEARCH BLVD.
SUITE 400
ROCKVILLE, MD 20850
Assignment: 5
Reel/Frame:
016489/0725Recorded: 09/07/2005Pages: 16
Conveyance:
SECURITY AGREEMENT
Assignors:
VISUAL NETWORKS, INC.
Exec Dt:
08/08/2005
VISUAL NETWORKS OPERATIONS, INC.
Exec Dt:
08/08/2005
VISUAL NETWORKS INTERNATIONAL OPERATIONS, INC.
Exec Dt:
08/08/2005
VISUAL NETWORKS TECHNOLOGIES, INC.
Exec Dt:
08/08/2005
Assignees:
SPECIAL SITUATIONS FUND III, L.P.
153 EAST 53RD STREET
51ST FLOOR
NEW YORK, NEW YORK 10022
SPECIAL SITUATIONS CAYMAN FUND, L.P.
C/O WALKERS SPV LIMITED, WALKER HOUSE
P.O. BOX 908GT, MARY STREET
GEORGE TOWN, GRAND CAYMAN, CAYMAN ISLANDS
SPECIAL SITUATIONS PRIVATE EQUITY FUND, L.P.
153 EAST 53RD STREET
51ST FLOOR
NEW YORK, NEW YORK 10022
SPECIAL SITUATIONS TECHNOLOGY FUND, L.P.
153 EAST 53RD STREET
51ST FLOOR
NEW YORK, NEW YORK 10022
SPECIAL SITUATIONS TECHNOLOGY FUND II, L.P.
153 EAST 53RD STREET
51ST FLOOR
NEW YORK, NEW YORK 10022
Correspondent:
NICHOLAS G. MEHLER, ESQ.
LOWENSTEIN SANDLER PC
65 LIVINGSTON AVENUE
ROSELAND, NJ 07068-1791
Assignment: 6
Reel/Frame:
035562/0500Recorded: 05/01/2015Pages: 2
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignor:
VISUAL NETWORKS OPERATIONS, INC.
Exec Dt:
04/07/2006
Assignee:
VISUAL NETWORKS, INC.
1209 ORANGE STREET
WILMINGTON, DELAWARE 19801
Correspondent:
LOCKE LORD LLP
P.O. BOX 55874
BOSTON, MA 02205
Assignment: 7
Reel/Frame:
035578/0830Recorded: 05/06/2015Pages: 2
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignor:
VISUAL NETWORKS, INC.
Exec Dt:
01/05/2007
Assignee:
FLUKE ELECTRONICS CORPORATION
9028 EVERGREEN WAY
EVERETT, WASHINGTON 98204
Correspondent:
LOCKE LORD, LLP
P.O. BOX 55874
BOSTON, MA 02205
Assignment: 8
Reel/Frame:
035448/0316Recorded: 04/20/2015Pages: 5
Conveyance:
RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).
Assignors:
SPECIAL SITUATIONS FUND III, L.P.
Exec Dt:
02/11/2015
SPECIAL SITUATIONS CAYMAN FUND, L.P.
Exec Dt:
02/11/2015
SPECIAL SITUATIONS PRIVATE EQUITY FUND, L.P.
Exec Dt:
02/11/2015
SPECIAL SITUATIONS TECHNOLOGY FUND, L.P.
Exec Dt:
02/11/2015
SPECIAL SITUATIONS TECHNOLOGY FUND II, L.P.
Exec Dt:
02/11/2015
Assignees:
VISUAL NETWORKS, INC.
1209 ORANGE STREET
WILMINGTON, DELAWARE 19801
VISUAL NETWORKS OPERATIONS, INC.
2092 GAITHER ROAD
ROCKVILLE, MARYLAND 20850
VISUAL NETWORKS INTERNATIONAL OPERATIONS, INC.
1209 ORANGE STREET
WILMINGTON, DELAWARE 19801
VISUAL NETWORKS TECHNOLOGIES, INC.
818 WEST 7TH STREET
LOS ANGELES, CALIFORNIA 90017
Correspondent:
LOCKE LORD LLP
P.O. BOX 55874
BOSTON, MA 02205
Assignment: 9
Reel/Frame:
036355/0586Recorded: 08/14/2015Pages: 26
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
NETSCOUT SYSTEMS, INC.
Exec Dt:
07/14/2015
Assignee:
JPMORGAN CHASE BANK, N.A.
270 PARK AVE, 43RD FLOOR
NEW YORK, NEW YORK 10017
Correspondent:
SKADDEN, ARPS, SLATE, MEAGHER & FLOM LLP
FOUR TIMES SQUARE
REBECCA RODAL
NEW YORK, NY 10036
Assignment: 10
Reel/Frame:
036325/0812Recorded: 08/14/2015Pages: 14
Conveyance:
RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).
Assignor:
SILICON VALLEY BANK
Exec Dt:
08/13/2015
Assignee:
FLUKE ELECTRONICS CORPORATION
6920 SEAWAY BLVD.
EVERETT, WASHINGTON 98204
Correspondent:
SKADDEN, ARPS, SLATE, MEAGHER & FLOM LLP
FOUR TIMES SQUARE
REBECCA RODAL
NEW YORK, NY 10036
Assignment: 11
Reel/Frame:
036333/0355Recorded: 08/14/2015Pages: 7
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
FLUKE ELECTRONICS CORPORATION
Exec Dt:
08/13/2015
Assignee:
AIRMAGNET, INC.
310 LITTLETON ROAD
WESTFORD, MASSACHUSETTS 01886
Correspondent:
SKADDEN, ARPS, SLATE, MEAGHER & FLOM LLP
FOUR TIMES SQUARE
REBECCA RODAL
NEW YORK, NY 10036
Assignment: 12
Reel/Frame:
057595/0428Recorded: 09/23/2021Pages: 9
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
AIRMAGNET, INC.
Exec Dt:
09/13/2021
Assignee:
NETSCOUT SYSTEMS, INC.
310 LITTLETON ROAD
WESTFORD, MASSACHUSETTS 01886
Correspondent:
LOCKE LORD LLP
201 BROAD STREET
STAMFORD, CT 06901

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