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Patent Assignment Abstract of Title
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Total Assignments: 5
Patent #:
Issue Dt:
08/20/1996
Application #:
08254583
Filing Dt:
06/06/1994
Inventors:
EUGENE M. RING, WILLIAM J. MURPHY
Title:
ACOUSTIC TRANSDUCER
Assignment: 1
Reel/Frame:
007074/0558Recorded: 07/27/1994Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
07/21/1994
Exec Dt:
07/21/1994
Assignee:
1151 MAPLEWOOD DRIVE
ITASCA, ILLINOIS 60143
Correspondent:
THOMAS K. STINE
WALLENSTEIN, WAGNER & HATTIS, LTD.
311 SOUTH WACKER DRIVE, 53RD FLOOR
CHICAGO, ILLINOIS 60606
Assignment: 2
Reel/Frame:
010095/0214Recorded: 07/16/1999Pages: 56
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
06/30/1999
Exec Dt:
06/30/1999
Exec Dt:
06/30/1999
Exec Dt:
06/30/1999
Exec Dt:
06/30/1999
Assignee:
270 PARK AVENUE
NEW YORK, NEW YORK 10017
Correspondent:
CRAVATH, SWAINE & MOORE
ANNE H. LEWALLEN
WORLDWIDE PLAZA
825 EIGHTH AVE.
NEW YORK, NY 10019
Assignment: 3
Reel/Frame:
010272/0972Recorded: 10/04/1999Pages: 7
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
09/10/1999
Assignee:
1151 MAPLEWOOD DRIVE
ITASCA, ILLINOIS 60143
Correspondent:
KIRKLAND & ELLIS
TIM J. SCHMUCKAL, ESQ.
200 EAST RANDOLPH DRIVE
SUITE 5300
CHICAGO, ILLINOIS 60601
Assignment: 4
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
Assignment: 5
Reel/Frame:
023330/0290Recorded: 10/06/2009Pages: 12
Conveyance:
RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
09/27/2005
Assignee:
1151 MAPLEWOOD DRIVE
ITASCA, ILLINOIS 60143
Correspondent:
TIMOTHY SENDEK, DYKEMA GOSSETT PLLC
10 S. WACKER DRIVE
SUITE 2300
CHICAGO, IL 60606

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