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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
09/06/1983
Application #:
06264435
Filing Dt:
05/18/1981
Inventors:
HARI MATSUDA, KEITH F. URBAN
Title:
LOUDSPEAKER
Assignment: 1
Reel/Frame:
003889/0945Recorded: 05/18/1981Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
04/27/1981
Exec Dt:
04/28/1981
Assignee:
4309 TRANSWORLD ROAD
SCHILLER PARK, ILLINOIS 60176
Correspondent:
DARBO & VANDENBURGH
P. O. BOX 670
ARLINGTON HEIGHTS, IL 60006
Assignment: 2
Reel/Frame:
004745/0010Recorded: 06/25/1987Pages: 10
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS). EFFECTIVE DATE: APRIL 30, 1987 STATE OF INCORP: DELAWARE
Assignor:
Exec Dt:
04/10/1987
Assignee:
Correspondent:
WILLIAN BRINKS OLDS HOFER ET AL
ONE IBM PLAZA
SUITE 4100
CHICAGO, ILLINOIS 60611-3668
Assignment: 3
Reel/Frame:
005156/0610Recorded: 03/20/1989Pages: 18
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
11/03/1988
Assignee:
Correspondent:
WINSTON & STRAWN
ONE FIRST NATIONAL PLAZA
CHICAGO, IL 60603

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