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Patent Assignment Abstract of Title
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Total Assignments: 13
Patent #:
5473666
Issue Dt:
12/05/1995
Application #:
07944204
Filing Dt:
09/11/1992
Inventors:
EDWARD J. SZCZEBAK JR., CHRIS A. BALTHROP SR., PATRICIA K. MUTZABAUGH, JOHN M. PORTER
Title:
METHOD AND APPARATUS FOR DIGITALLY CONTROLLING GAIN IN A TALKING PATH
Assignment: 1
Reel/Frame:
006262/0217Recorded: 09/11/1992Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
SZCZEBAK, EDWARD J., JR.
Exec Dt:
09/11/1992
BALTHROP, CHRIS A., SR.
Exec Dt:
09/11/1992
MUTZABAUGH, PATRICIA K.
Exec Dt:
09/11/1992
PORTER, JOHN M.
Exec Dt:
09/11/1992
STEWART, GARY D.
Exec Dt:
09/11/1992
Assignee:
RELIANCE COMM/TEC CORPORATION
2100 RELIANCE PARKWAY
BEDFORD, TEXAS 76021
Correspondent:
ROGER N. CHAUZA
RICHARDS, MEDLOCK & ANDREWS
4500 RENAISSANCE TOWER
1201 ELM STREET
DALLAS, TX 75270-2197
Assignment: 2
Reel/Frame:
007720/0422Recorded: 11/13/1995Pages: 4
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
RELIANCE COMM/TEC CORPORATION
Exec Dt:
10/09/1995
Assignee:
RELTEC CORPORATION
5875 LANDERBROOK DRIVE, STE. 250
CLEVELAND, OHIO 44124
Correspondent:
RICHARDS, MEDLOCK & ANDREWS
ROGER N. CHAUZA, ESQ.
1201 ELM STREET, STE. 4500
DALLAS, TX 75270-2197
Assignment: 3
Reel/Frame:
010061/0596Recorded: 07/02/1999Pages: 4
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
RELTEC CORPORATION
Exec Dt:
05/19/1999
Assignee:
MARCONI COMMUNICATIONS, INC.
5900 LANDERHAVEN DRIVE
CLEVELAND, OHIO 44124
Correspondent:
JONES, DAY, REAVIS & POGUE
DAVID B. COCHRAN, ESQ.
901 LAKESIDE AVENUE, NORTH POINT
CLEVELAND, OHIO 44114
Assignment: 4
Reel/Frame:
010485/0312Recorded: 02/01/2000Pages: 4
Conveyance:
RE-RECORD TO CORRECT THE ASSIGNEE, PREVIOUSLY RECORDED AT REEL/FRAME 010061/0596, ASSIGNOR HEREBY CONFIRMS THE ASSIGNMENT OF THE ENTIRE INTEREST
Assignor:
RELTEC CORPORATION
Exec Dt:
05/19/1999
Assignee:
MARCONI COMMUNICATIONS, INC.
5900 LANDERBROOK DRIVE
CLEVELAND, OHIO 44124
Correspondent:
JONES, DAY, REAVIS & POGUE
DAVID B. COCRHAN
NORTH POINT
901 LAKESIDE AVENUE
CLEVELAND, OH 44114
Assignment: 5
Reel/Frame:
010514/0241Recorded: 02/01/2000Pages: 6
Conveyance:
RE-RECORD TO CORRECT ASSIGNEE'S ADDRESS PREVIOUSLY RECORDED ON REEL 010061, FRAME 0596
Assignor:
RELTEC CORPORATION
Exec Dt:
05/19/1999
Assignee:
MARCONI COMMUNICATIONS, INC., A DELAWARE CORPORATION
5900 LANDERBROOK DRIVE
CLEVELAND, OHIO 44124
Correspondent:
JONES, DAY, REAVIS & POGUE
DAVID B. COCHRAN, ESQ.
NORTH POINT
901 LAKESIDE AVENUE
CLEVELAND, OH 44114
Assignment: 6
Reel/Frame:
014675/0855Recorded: 11/05/2003Pages: 7
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
MARCONI COMMUNICATIONS, INC.
Exec Dt:
10/28/2003
Assignee:
MARCONI INTELLECTUAL PROPERTY ( RINGFENCE) INC.
3000 MARCONI DRIVE
WARRENDALE, PENNSYLVANIA 15086
Correspondent:
KIRSCHSTEIN, ET AL.
ALAN ISRAEL, ESQ.
489 FIFTH AVENUE
NEW YORK, NY 10017
Assignment: 7
Reel/Frame:
015394/0222Recorded: 11/19/2004Pages: 13
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
MARCONI INTELLECTUAL PROPERTY (RINGFENCE) INC.
Exec Dt:
08/12/2004
Assignee:
EMERSUB XCII, INC.
8000 W. FLORISSANT AVENUE
C/O EMERSON ELECTRIC CO.
ST. LOUIS, MISSOURI 63136-8506
Correspondent:
HARNESS, DICKEY & PIERCE, PLC
MICHAEL J. THOMAS
7700 BONHOMME AVENUE
SUITE 400
ST. LOUIS, MO 63105
Assignment: 8
Reel/Frame:
015452/0663Recorded: 12/15/2004Pages: 7
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
EMERSUB XCII, INC.
Exec Dt:
11/19/2004
Assignee:
EMERSON NETWORK POWER, ENERGY SYSTEMS, NORTH AMERICA, INC.
8000 WEST FLORISSANT AVENUE
ST. LOUIS, MISSOURI 63136
Correspondent:
MICHAEL J. THOMAS
7700 BONHOMME AVENUE
SUITE 400
ST. LOUIS, MO 63105
Assignment: 9
Reel/Frame:
017297/0722Recorded: 03/14/2006Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
EMERSON NETWORK POWER, ENERGY SYSTEMS, NORTH AMERICA, INC.
Exec Dt:
02/24/2006
Assignee:
TOLLGRADE COMMUNICATIONS, INC.
493 NIXON ROAD
CHESWICK, PENNSYLVANIA 15024
Correspondent:
RICHARD L. BYRNE
700 KOPPERS BUILDING, 436 SEVENTH AVENUE
THE WEBB LAW FIRM
PITTSBURGH, PA 15219-1845
Assignment: 10
Reel/Frame:
019448/0852Recorded: 06/20/2007Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
TOLLGRADE COMMUNICATIONS, INC.
Exec Dt:
06/07/2007
Assignee:
TOLLGRADE COMMUNICATIONS, INC.
103 SPRINGER BUILDING
3411 SILVERSIDE ROAD
WILMINGTON, DELAWARE 19810
Correspondent:
RICHARD L. BYRNE
700 KOPPERS BUILDING, 436 SEVENTH AVENUE
THE WEBB LAW FIRM
PITTSBURGH, PA 15219
Assignment: 11
Reel/Frame:
026258/0402Recorded: 05/11/2011Pages: 16
Conveyance:
SECURITY AGREEMENT
Assignor:
WELLS FARGO CAPITAL FINANCE, LLC, AS AGENT
Exec Dt:
05/10/2011
Assignee:
TOLLGRADE COMMUNICATIONS, INC.
3120 UNIONVILLE RD., SUITE 400
CRANBERRY TOWNSHIP, PENNSYLVANIA 16066
Correspondent:
SANDRA P. THOMPSON
18400 VON KARMAN AVENUE, SUITE 800
IRVINE, CA 92612
Assignment: 12
Reel/Frame:
026986/0645Recorded: 09/28/2011Pages: 16
Conveyance:
CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNOR/ASSIGNEE DESIGNATIONS PREVIOUSLY RECORDED ON REEL 026258 FRAME 0402. ASSIGNOR(S) HEREBY CONFIRMS THE PATENT SECURITY AGREEMENT.
Assignor:
TOLLGRADE COMMUNICATIONS, INC.
Exec Dt:
05/10/2011
Assignee:
WELLS FARGO CAPITAL FINANCE, LLC, AS AGENT
2450 COLORADO AVE., SUITE 3000W
SANTA MONICA, CALIFORNIA 90404
Correspondent:
SANDRA P. THOMPSON, PHD
18400 VON KARMAN AVENUE, SUITE 800
IRVINE, CA 92612
Assignment: 13
Reel/Frame:
026947/0520Recorded: 09/22/2011Pages: 13
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignor:
TOLLGRADE COMMUNICATIONS, INC. (DELAWARE)
Exec Dt:
08/31/2011
Assignee:
TOLLGRADE COMMUNICATIONS, INC. (PENNSYLVANIA)
3120 UNIONVILLE ROAD, SUITE 400
CRANBERRY TOWNSHIP, PENNSYLVANIA 16066
Correspondent:
THE WEBB LAW FIRM
420 FT. DUQUESNE BLVD., SUITE 1200
ONE GATEWAY CENTER
PITTSBURGH, PA 15222

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