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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
07/08/1997
Application #:
08416887
Filing Dt:
06/02/1995
Inventors:
RICHARD J. SALVAGE, STEVEN J. HARRINGTON
Title:
ELECTROACOSTIC TRANSDUCER
Assignment: 1
Reel/Frame:
007664/0804Recorded: 04/14/1995Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
03/27/1995
Exec Dt:
03/27/1995
Assignee:
73 VICTORIA ROAD, BURGESS HILL
WEST SUSSEX, UNITED KINGDOM RH15
Correspondent:
WALLENSTEIN & WAGNER, LTD.
THOMAS K. STINE
311 SOUTH WACKER DRIVE, 53RD FLOOR
CHICAGO, IL 60606
Assignment: 2
Reel/Frame:
010452/0962Recorded: 12/13/1999Pages: 2
Conveyance:
NUNC PRO TUNC ASSIGNMENT (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
11/15/1999
Assignee:
1151 MAPLEWOOD DRIVE
ITASCA, ILLINOIS 60143
Correspondent:
WALLENSTEIN & WAGNER, LTD.
JAMES P. MURAFF
311 SOUTH WACKER DRIVE - 5300
CHICAGO, ILLINOIS 60606
Assignment: 3
Reel/Frame:
015469/0426Recorded: 06/24/2004Pages: 30
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
04/08/2004
Assignee:
270 PARK AVENUE
NEW YORK, NEW YORK 10017
Correspondent:
FEDERAL RESEAERCH CORPORATION
PENELOPE JA. AGODOA
130 FIFTEENTH STREET NW, SUITE 920
WASHINGTON, DC 200005

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