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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
Issue Dt:
05/06/2008
Application #:
10146536
Filing Dt:
05/15/2002
Publication #:
Pub Dt:
11/20/2003
Inventors:
Lawrence Hagen, Mark A. Bren, Randall W. Roberts, Timothy S. Peterson, David A. Preves
Title:
DIOTIC PRESENTATION OF SECOND-ORDER GRADIENT DIRECTIONAL HEARING AID SIGNALS
Assignment: 1
Reel/Frame:
013109/0407Recorded: 07/23/2002Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
06/20/2002
Exec Dt:
06/20/2002
Exec Dt:
06/20/2002
Exec Dt:
06/20/2002
Exec Dt:
06/20/2002
Assignee:
3500 HOLLY LANE NORTH
PLYMOUTH, MINNESOTA 55447
Correspondent:
SCHWEGMAN, LUNDBERG, WOESSNER, ET AL.
MARVIN L. BEEKMAN
P.O. BOX 2938
MINNEAPOLIS, MN 55402
Assignment: 2
Reel/Frame:
014289/0356Recorded: 07/23/2003Pages: 8
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
06/30/2003
Assignee:
135 S. LASALLE
CHICAGO, ILLINOIS 60603
Correspondent:
WINSTON & STRAWN
LAURA KONRATH
35 W. WACKER DR.
33RD FLOOR
CHICAGO, IL 60601
Assignment: 3
Reel/Frame:
032514/0642Recorded: 03/25/2014Pages: 3
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
08/03/2012
Assignee:
6600 WASHINGTON AVE. SO.
EDEN PRARIE, MINNESOTA 55344
Correspondent:
SCHWEGMAN LUNDBERG & WOESSNER, P.A.
1600 TCF TOWER
121 SOUTH 8TH STREET
MINNEAPOLIS, MN 55402
Assignment: 4
Reel/Frame:
046944/0689Recorded: 08/25/2018Pages: 45
Conveyance:
NOTICE OF GRANT OF SECURITY INTEREST IN PATENTS
Assignor:
Exec Dt:
08/24/2018
Assignee:
6400 LAS COLINAS BLVD
ATTN: COLLATERAL CONTROL, MAIL STOP CC1-30
IRVING, TEXAS 75039
Correspondent:
REBECCA WILLIAMS
WEIL, GOTSHAL & MANGES LLP
767 FIFTH AVENUE
NEW YORK, NY 10153

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