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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
04/02/1985
Application #:
06512352
Filing Dt:
07/11/1983
Inventor:
ELMER V. CARLSON
Title:
MINIATURE ACOUSTICAL TRANSDUCER WITH FILTER/REGULATOR POWER SUPPLY CIRCUIT
Assignment: 1
Reel/Frame:
004172/0501Recorded: 09/19/1983Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
09/12/1983
Assignee:
321 BOND ST.
ELK GROVE VILLAGE, ILLINOIS 60007
Correspondent:
KINZER, PLYER, DORN & MCEACHRAN
MID-CONTINENTAL PLAZA
55 EAST MONROE STREET
CHICAGO, IL 60603
Assignment: 2
Reel/Frame:
005397/0858Recorded: 08/06/1990Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
06/30/1990
Assignee:
1151 MAPLEWOOD DRIVE
A CORP. OF DE
ITASCA, ILLINOIS 60143
Correspondent:
KINZER, PLYER, DORN, ET AL
55 EAST MONROE STREET
SUITE 3905
CHICAGO, IL 60603
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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