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Patent Assignment Abstract of Title
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Total Assignments: 8
Patent #:
4920537
Issue Dt:
04/24/1990
Application #:
07215394
Filing Dt:
07/05/1988
Inventors:
ANDREW S. DARLING, MARK R. TESTARDI
Title:
METHOD AND APPARATUS FOR NON-INTRUSIVE BIT ERROR RATE TESTING
Assignment: 1
Reel/Frame:
004926/0174Recorded: 07/05/1988Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
DARLING, ANDREW S.
Exec Dt:
06/30/1988
TESTARDI, MARK R.
Exec Dt:
06/30/1988
Assignee:
TELECOMMUNICATIONS TECHNIQUES CORP., GAITHERSBURG, MD
Correspondent:
ANDREW S. DARLING
10725 SANTA ANITA TERRACE
DAMASCUS, MD 20872
Assignment: 2
Reel/Frame:
009958/0500Recorded: 01/15/1999Pages: 10
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignor:
TELECOMMUNICATIONS TECHNIQUES CORPORATION
Exec Dt:
05/15/1998
Assignee:
TTC REORG CORPORATION
CORPORATION TRUST CENTER
1209 ORANGE STREET
WILMINGTON, DELAWARE 19801
Correspondent:
DEBEVOISE & PLIMPTON
ANDREW BORODACH
875 THIRD AVENUE
NEW YORK, NY 10022
Assignment: 3
Reel/Frame:
009207/0685Recorded: 06/04/1998Pages: 6
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignor:
TTC REORG CORPORATION
Exec Dt:
05/18/1998
Assignee:
TELECOMMUNICATIONS TECHNIQUES CO., LLC
CORPORATION TRUST CENTER
1209 ORANGE STREET
WILMINGTON, DELAWARE 19801
Correspondent:
DEBEVOISE & PLIMPTON
DAVID APPEL, ESQ.
875 THIRD AVENUE
NEW YORK, NY 10022
Assignment: 4
Reel/Frame:
009350/0738Recorded: 08/04/1998Pages: 86
Conveyance:
SECURITY AGREEMENT
Assignors:
DYNATACH CORPORATION (MA CORPORATION)
Exec Dt:
05/21/1998
TELECOMMUNICATIONS TECHNIQUES CO., LLC. (DE CORPORATION)
Exec Dt:
05/21/1998
AIRSHOW, INC. (CA CORPORATION)
Exec Dt:
05/21/1998
COMCOTEC, INC. (IL CORPORATION)
Exec Dt:
05/21/1998
DATAVIEWS CORPORATION (MA CORPORATION)
Exec Dt:
05/21/1998
DA VINCI SYSTEMS, INC. (FL CORPORATION)
Exec Dt:
05/21/1998
INDUSTRIAL COMPUTER SOURCE (CA CORPORATION)
Exec Dt:
05/21/1998
ITRONIX CORPORATION (WA CORPORATION)
Exec Dt:
05/21/1998
PARALLAX GRAPHICS, INC. (CA CORPORATION)
Exec Dt:
05/21/1998
SYNERGISTIC SOLUTIONS, INC. (GA CORPORATION)
Exec Dt:
05/21/1998
TELE-PATH INSTRUMENTS, INC. (DE CORPORATION)
Exec Dt:
05/21/1998
Assignee:
MORGAN GUARANTY TRUST COMPANY OF NEW YORK, AS ADMINISTRATIVE AGENT
60 WALL STREET
NEW YORK, NEW YORK 10260
Correspondent:
SIMPSON THACHER & BARTLETT
RAYMOND M. MAIELLO, ESQ.
425 LEXINGTON AVENUE
NEW YORK, NY 10017
Assignment: 5
Reel/Frame:
010272/0256Recorded: 10/12/1998Pages: 86
Conveyance:
CORRECTIVE ASSIGNMENT TO CORRECT INCORRECT ASSIGNOR DYNATACH CORPORATION AT REEL/FRAME 9350/0738.
Assignors:
DYNATECH CORPORATION (MA CORPORATION)
Exec Dt:
05/21/1998
TELECOMMUNICATIONS TECHNIQUES CO., LLC (DE CORPORATION)
Exec Dt:
05/21/1998
AIRSHOW, INC. (CA CORPORATION)
Exec Dt:
05/21/1998
COMCOTEC, INC. (IL CORPORATION)
Exec Dt:
05/21/1998
DATAVIEWS CORPORATION (MA CORPORATION)
Exec Dt:
05/21/1998
DA VINCI SYSTEMS, INC. (FL CORPORATION)
Exec Dt:
05/21/1998
INDUSTRIAL COMPUTER SOURCE (CA CORPORATION)
Exec Dt:
05/21/1998
ITRONIX CORPORATION (WA CORPORATION)
Exec Dt:
05/21/1998
PARALLAX GRAPHICS, INC. (CA CORPORATION)
Exec Dt:
05/21/1998
SYNERGISTIC SOLUTIONS, INC. (GA CORPORATION)
Exec Dt:
05/21/1998
TELE-PATH INSTRUMENTS, INC. (DE CORPORATION)
Exec Dt:
05/21/1998
Assignee:
MORGAN GUARANTY TRUST COMPANY OF NEW YORK, AS ADMINISTRATIVE AGENT
60 WALL STREET
NEW YORK, NEW YORK 10260
Correspondent:
SIMPSON THACHER & BARTLETT
LORI E. LESSER, ESQ.
425 LEXINGTON AVENUE
NEW YORK, NY 10017
Assignment: 6
Reel/Frame:
009731/0372Recorded: 01/29/1999Pages: 6
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
TELECOMMUNICATIONS TECHNIQUES CO., LLC
Exec Dt:
12/21/1998
Assignee:
DYNATECH LLC
20410 OBSERVATION DRIVE
GERMANTOWN, MARYLAND 20876
Correspondent:
DEBEVOISE & PLIMPTON
ANDREW S. BORODACH
875 THIRD AVENUE
NEW YORK, NY 10022
Assignment: 7
Reel/Frame:
011064/0069Recorded: 08/22/2000Pages: 8
Conveyance:
CONDITIONAL ASSIGNMENT OF AND SECURITY INTEREST IN PATENT RIGHTS
Assignor:
DYNATECH LLC (DELAWARE LIMITED LIABILITY COMPANY)
Exec Dt:
08/14/2000
Assignee:
MORGAN GUARANTY TRUST COMPANY OF NEW YORK, AS ADMINISTRATIVE AGENT
60 WALL STREET
NEW YORK, NEW YORK 10260
Correspondent:
SIMPSON THACHER & BARTLETT
KRISTOPHER E. AHREND, ESQ.
425 LEXINGTON AVENUE
NEW YORK, NEW YORK 10017
Assignment: 8
Reel/Frame:
012754/0335Recorded: 03/26/2002Pages: 30
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
ACTERNA LLC
Exec Dt:
03/19/2002
AIRSHOW, INC.
Exec Dt:
03/19/2002
APPLIED DIGITAL ACCESS, INC.
Exec Dt:
03/19/2002
DA VINCI SYSTEMS, INC.
Exec Dt:
03/19/2002
ITRONIX CORPORATION
Exec Dt:
03/19/2002
Assignee:
CLAYTON DUBILIER & RICE FUND VI LIMITED PARTNERSHIP
1403 FOULK ROAD, SUITE 106
WILMINGTON, DELAWARE 19803
Correspondent:
DEBEVOISE & PLIMPTON
LESLEY MORISSET
919 3RD AVE.
NEW YORK, NY 10022

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